2005/1
2005/1... 2... 2... 3... 4... 4... 12...12...14...19... 30... 34... 36... 89... 104 1
2005/1 (2005/1) 1997 CNNIC 1998 CNNIC 1 7 CNNIC, CNNIC CN WWW IP 2
2005/1 1 CNNIC 1 2 web CN gtld web WWW.+ cnnic.cn www.cnnic.cn whois.cnnic.cn mail.cnnic.cn www.cnnic.cn 3 4 5 2004 12 31 3
2005/1 1 9400 95% 9138 9662 2 ISDN 3050 5240 640 4280 1 2 3 xdslcable MODEM 3 () 402 441 193 181 387 211 93 4.3% 4.7% 2.1% 1.9% 4.1% 2.2% 1.0% 27.6% 25.8% 19.1% 5.8% 5.7% 6.4% 3.9% 322 179 278 661 534 240 326 3.4% 1.9% 2.9% 7.0% 5.7% 2.6% 3.5% 7.6% 6.6% 7.3% 8.9% 11.4% 3.7% 9.3% 156 848 305 429 312 1188 285 1.7% 9.0% 3.2% 4.6% 3.3% 12.6% 3.0% 3.7% 9.3% 3.2% 7.1% 4.7% 14.9% 5.9% 47 523 98 206 7 258 120 4
2005/1 0.5% 5.6% 1.0% 2.2% 0.1% 2.8% 1.3% 5.8% 6.0% 2.5% 4.7% 2.6% 7.0% 4.6% 20 31 119 0.2% 0.3% 1.3% 3.7% 5.3% 6.2% 1 2003 4 350 1 4160 2 700 2140 1320 CN 1CN 432077 2 AC.CN COM EDU GOV NET ORG.CN.CN.CN.CN.CN.CN.CN 682 173649 2226 16326 20145 9415 15765 193869 0.2% 40.2% 0.5% 3.8% 4.6% 2.2% 3.6% 44.9% 5
2005/1.CN 44.9% AC.CN 0.2% COM.CN 40.2%.CN 3.6% ORG.CN 2.2% NET.CN 4.6% GOV.CN 3.8% EDU.CN 0.5% 3 EDU.CN 87371 44199 6867 4600 7551 2474 2094 20.3% 10.3% 1.6% 1.1% 1.8% 0.6% 0.5% 13053 5004 4970 26863 27530 5127 15913 3.0% 1.2% 1.2% 6.3% 6.4% 1.2% 3.7% 3366 17970 7852 8770 5088 63289 3613 0.8% 4.2% 1.8% 2.0% 1.2% 14.7% 0.8% 1379 8665 1902 4568 748 5348 1592 0.3% 2.0% 0.4% 1.1% 0.2% 1.2% 0.4% 524 1394 2206 37961 0.1% 0.3% 0.5% 8.8% WWW.CN.COM.NET.ORG 1WWW 668900 6
2005/1 2 AC.CN COM (.CN) EDU.CN GOV.CN NET (.CN) ORG (.CN).CN.CN 365 476682 10260 79725 22204 2878 76786 0.1% 71.3% 1.5% 11.9% 3.3% 0.4% 11.5% 3 125297 58551 6586 8125 16574 4351 2587 18.7% 8.7% 1.0% 1.2% 2.5% 0.7% 0.4% 22118 3933 5960 50396 77131 11298 38360 3.3% 0.7% 0.9% 7.5% 11.5% 1.7% 5.7% 7129 26613 13150 15681 8084 121917 7921 1.1% 4.0% 2.0% 2.3% 1.2% 18.2% 1.2% 2803 12892 2712 4490 2153 5575 2566 0.4% 1.9% 0.4% 0.7% 0.3% 0.8% 0.4% 463 1212 2272 0.1% 0.2% 0.3% 1 74429M 2 CSTNET5275M CHINANET46268M CERNET1022M UNINET1645M CHINA169 19087M* CIETNET2M CMNET1130M CGWNET 7
2005/1 CSNET * CHINA169 CNCNET IP 1 IPv4 59945728 3A+146B+179C IPv4 14870528 226B+232C IPv4 5965312 91B+6C IPv4 127232 1B+241C 2 IPv4 IPv4 20701184 1A+59B+224C 12582912 192B 9218048 140B+168C 4194304 64B 2818048 1875968 28B+160C 1736704 26B+128C 472064 7B+52C 393216 352256 5B+96C 327680 327680 5B 204800 3B+32C 159744 2B+112C 157696 2B+104C 263 155648 2B+96C 147456 2B+64C 139264 2B+32C 139264 2B+32C 139264 2B+32C 139264 2B+32C 110592 1B+176C 98304 1B+128C 98304 43B 6B 5B 1B+128C 90112 1B+96C 8
2005/1 81920 1B+64C 81920 1B+64C 73728 1B+32C 73728 1B+32C 73728 1B+32C 65536 1B 65536 65536 1B 65536 1B 65536 1B 65536 1B 65536 1B 61440 240C 53248 208C 49152 192C 40960 160C 40960 160C 32768 128C 32768 128C 32768 128C 32768 128C 32768 128C 24576 96C 24576 96C 20480 80C 18432 72C 16384 64C 16384 64C 16384 16384 64C 16384 64C 16384 64C 16384 64C 16384 64C 16384 64C 16384 64C 16384 64C 16384 64C 16384 64C 1B 64C 9
2005/1 16384 64C 12288 8192 32C 8192 32C 8192 32C 8192 32C 8192 32C 8192 32C 8192 32C 8192 32C 8192 8192 32C 8192 32C 8192 32C 8192 32C 8192 8192 32C 8192 32C 8192 32C 8192 32C 8192 32C 8192 32C 8192 32C 8192 32C 8192 32C 8192 32C 8192 32C 8192 32C 8192 32C 8192 32C 8192 32C 8192 32C 8192 32C 8192 32C 8192 32C 8192 32C 8192 32C 8192 32C 8192 48C 32C 32C 32C 10
2005/1 8192 32C 8192 32C 8192 32C 8192 32C 8192 32C 8192 32C 8192 8192 32C 1214208 18B+135C 59945728 3A+146B+179C 32C 1 APNICCNNICAPNIC IP http://www.apnic.net/ CNNIC APNIC NIR ISP IP CNNIC 129 IP 12902400 196.875B CNNIC 2IPv4 IPv4 32C 3 IPv6 14/32+/48 IPv6 16/32+/48 IPv6 4/32+/64 IPv6 /32 4 IPv6 IPv6 IPv6 3/32+/48 2/32 /32 /32 /32 /32 /32 /32 /32 /32 /32 1 APNICCNNIC 11
2005/1 2IPv6 /32 IPv6 2 (128-32) =2 96 /48 2 (128-48) =2 80 *1 60.6% 39.4% 39.4% 60.6% *2 18 18-24 25-30 31-35 36-40 41-50 51-60 60 16.4% 35.3% 17.7% 11.4% 7.6% 7.6% 2.9% 1.1% 36-40 7.6% 41-50 7.6% 51-6060 2.9% 1.1% 18 16.4% 31-35 11.4% 25-30 17.7% 18-24 35.3% *3 57.2 % 42.8 % 12
2005/1 42.8% 57.2% *4 ( ) ( ) 13.0% 29.3% 27.0% 27.6% 2.7% 0.4% 27.6% 2.7% 0.4% ( ) 13.0% ( ) 29.3% 27.1% *5 IT 11.9% 4.5% 0.5% 9.3% 7.7% 1.5% 4.5% 1.5% 3.5% 1.0% 0.5% 1.2% 13
2005/1 1.0% 2.2% 4.3% 0.8% 0.1% 1.5% 13.0% 0.9% 2.1% 14.6% 3.8% 0.3% 1.3% 0.6% 2.4% 0.3% 0.3% 0.2% 2.7% *6 7.4% 9.3% 12.6% 7.0% 4.6% 9.4% 1.0% 5.0% 0.5% 32.4% 7.0% 3.8% *7 500 501-1000 1001-1500 1501-2000 2001-2500 2501-3000 28.0% 19.0% 16.7% 10.7% 5.3% 5.4% 3001-4000 4001-5000 5001-6000 6001-10000 10000 3.6% 2.2% 1.0% 1.1% 0.8% 6.2% *1 67.9% 41.1% 18.2% 24.5% 0.4% 2.1% 0.5% 14
2005/1 70% 67.9% 60% 50% 41.1% 40% 30% 20% 18.2% 24.5% 10% 0% 0.4% 2.1% 0.5% *2 50 51-100 101-200 201-300 301-400 401-500 500 31.2% 37.2% 25.5% 3.3% 1.2% 0.7% 0.9% 40% 35% 31.2% 37.2% 30% 25.5% 25% 20% 15% 10% 5% 3.3% 1.2% 0.7% 0.9% 0% 50 51-100 101-200 201-300 301-400 401-500 500 *3 13.2 *4. 4.1 *5 15
2005/1 0 1 2 3 17.1% 6.3% 4.8% 3.1% 4 5 6 7 2.7% 2.5% 2.8% 3.9% 8 9 10 11 13.2% 21.9% 25.5% 22.6% 12 13 14 15 25.0% 28.2% 32.8% 33.0% 16 17 18 19 31.6% 27.3% 22.6% 34.2% 20 21 22 23 51.8% 51.0% 40.8% 26.5% *6 E-mail 1.5 E-mail 1.4 *7 ( )4.4 7.9 3.6 *8 39.1% 8.4% 0.4% 35.7% 1.1% 6.2% 2.5% 1.7% 1.2% 0.1% 0.3% 0.2% 3.1% 9 / 85.6% 62.0% 16
2005/1 65.0% 37.4% / 49.9% QQICQ 42.6% BBS 20.8% 4.9% 2.0% 15.9% 6.7% 2.3% 6.3% 7.3% 1.0% 0.6% 5.1% 3.4% 0.7% 0.5% 0.4% VOD 3.9% 2.2% MP3FLASH 8.0% 0.7% 2.3% 1.3% 1.6% ERPCRMSCM 0.6% 3.5% 0.8% 14.8% 0.2% 10 86.6% 64.3% 28.3% 54.8% 28.8% 18.1% 28.0% 12.6% 17
2005/1 3.6% 9.7% 0.6% 11 11.0% 36.2% 38.7% 14.1% 5.3% 25.8% 48.0% 20.9% ERP 38.4% 30.8% 21.4% 9.4% CRM 48.8% 30.8% 14.3% 6.1% SCM 53.1% 30.8% 12.0% 4.1% 12 4.3% 14.8% 39.0% 26.6% 15.3% 16.1% 48.3% 26.7% 6.9% 2.0% 25.5% 46.4% 22.6% 4.3% 1.2% 8.2% 24.4% 42.7% 18.7% 6.0% 6.0% 27.6% 45.3% 16.5% 4.6% 6.6% 27.2% 48.4% 13.1% 4.8% 8.6% 29.0% 48.4% 11.2% 2.9% 11.0% 32.3% 42.5% 11.1% 3.1% 28.4% 50.7% 17.4% 2.7% 0.7% 8.3% 25.7% 44.5% 13.8% 7.8% 20.6% 43.7% 29.9% 4.3% 1.5% 13 4.9% 31.8% 38.0% 19.0% 6.3% 2.9% 17.4% 43.4% 28.1% 8.2% 2.8% 17.6% 44.2% 27.8% 7.6% 8.5% 43.7% 36.2% 9.9% 1.7% 10.6% 45.5% 36.8% 5.9% 1.2% 2.9% 36.5% 52.8% 6.9% 0.9% 18
2005/1 1 98.5% 1.5% 2 70.7% 24.6% / 2.4% 2.3% 0.0% 3 74.2% 49.2% 44.6% 42.3% 26.5% 36.7% 26.5% 29.3% 15.5% 19.3% 12.1% 9.4% 13.8% 24.2% 12.1% 14.7% 14.6% 11.3% 2.9% 15.1% 7.5% 5.4% 20.2% 11.3% 4 82.6% 19
2005/1 4.7% 7.0% 5.6% 5 26.0% 23.8% 15.4% 22.3% 12.4% 31.8% 21.3% 12.7% 8.4% 3.8% 8.1% 6.7% 5.3% 16.6% 8.1% 9.0% 9.2% 13.4% 3.5% 10.9% 9.8% 3.5% 10.8% 8.8% 6 33.0% 43.8% 10.9% 3.4% 1.7% 6.3% 0.9% 0.0% 7 20
2005/1 11.0% 81.3% 5.8% 1.0% 0.3% 0.6% 8 21.7% 16.6% 73.2% 54.6% 65.8% 0.9% 9 36.8% 7.3% 30.4% 8.5% pop3 3.4% 2.7% 4.5% 3.3% 3.1% 10 2.8% 20.6% 24.0% 27.3% 25.3% 11 5 65.8% 6-10 26.3% 11-30 5.9% 31-50 1.4% 51-70 0.3% 71-100 0.2% 21
2005/1 100 0.1% 12 23.1% 38.7% 28.7% 9.5% 13 40.4% 59.6% 14-19 14 50.6% 45.9% 44.2% 30.1% 22.8% 1.7% 15 58.8% 34.2% 9.5% 13.7% 23.9% 8.9% 10.1% 5.9% 16.5% 2.8% 12.7% 1.9% 6.2% 5.2% 3.1% 1.2% 3.5% 7.5% 22
2005/1 12.8% 1.4% 16 39.8% 27.9% 12.1% 20.2% 13.2% 17.4% 17.6% 8.0% 13.5% 10.3% 10.1% 9.7% 11.1% 11.2% 6.0% 9.2% 4.7% 4.8% 4.0% 0.3% 17 24.7% 41.5% 16.7% 16.7% 0.4% 18 EMS 26.8% 11.8% 34.8% 1.2% 24.6% 0.8% 19 23
2005/1 34.3% 5.1% 42.4% 5.3% 5.2% 7.3% 0.4% 20 21.4% 36.3% 23.6% 11.5% 7.2% 21-24 21 10.9 22 59.9% 19.0% 15.2% 10.8% 4.0% 3.6% 0.9% 0.4% 23 44.1% 17.1% 8.7% 72.9% 2.4% 24 71.8% 37.6% 35.5% 32.6% 29.6% 24
2005/1 15.4% 12.5% 19.7% 2.4% 25 / / 2.7% 9.0% 16.2% 26.4% 17.6% 20.6% 7.5% 26-28 26 ( ) 79.6% 59.1% 63.6% 22.9% 54.4% 1.2% 27 / 16.4% 42.9% 14.5% 6.6% 10.0% 7.9% 1.1% 0.6% 28 : 51.0% 25.4% 23.3% 10.6% 4.3% 3.2% 15.9% 25
2005/1 12.1% 10.2% 10.1% 2.5% 4.5% 2.7% 2.4% 2.1% 1.3% 1.9% 0.9% 1.1% 1.3% 1.0% 0.7% 1.7% 0.5% 1.4% 1.6% 2.7% 1.4% 29-30 29 24.6% 31.3% 14.7% 14.0% 25.9% 27.6% 12.9% 20.8% 3.8% 30 1.2% 23.4% 32.6% 23.4% 19.4% 26
2005/1 31-34 31 46.4% 63.3% 39.8% 18.9% 21.4% 13.0% 1.7% 32 69.0% 43.8% 47.7% 34.8% 21.2% 6.7% 7.5% 4.6% QQ 19.8% 11.2% 0.3% 33 37.1% 25.9% 87.2% 61.9% 52.3% 20.4% 2.5% 0.5% 34 44.3% 18.1% 9.4% 19.2% 6.0% 3.0% 27
2005/1 35 12.1% 8.1% 11.0% 11.2% 62.5% 18.9% / 10.7% 21.5% 39.4% 10.7% 0.8% 36-38 36 / 5.7% 75.7% 60.1% 16.0% 39.8% 33.7% 0.8% 37 47.5% 15.7% 9.6% 4.5% / 1.9% / 7.6% 10.4% 1.9% 0.9% 38 37.8% 45.4% 5.2% 0.5% 0.6% 1.0% 28
2005/1 0.9% 1.8% 0.1% 5.2% 1.5% 39-40 39 / 33.6% 66.8% 6.6% 14.4% 39.2% 1.2% 7.7% 40 3.2% 30.2% 33.4% 19.9% 13.3% * 29
2005/1 gtld gtld WWW WWW gtld.com.net.org WWW gtld CN CN CN WWW CNNIC ICP/ISP CNNIC 2004 12 11 ---12 31 30
2005/1 32143 23506 () 6 A B A 95% 1600 3% PPS PPS 7 8 31
2005/1 PPS EXCEL 0-1 7 229 457 A B 2000 AAPOR 39% 32
2005/1 33
2005/1 21cn 263 TOM 39 IT IT 51JOB 34
2005/1 IDC ( ) 35
2005/1 CNNIC 1997 10 cnnic-survey@cnnic.cn 01062619750-3033 36
2005/1 2004 9400 4160 CN 432077 668900 74429M IPv4 59945728 25 2000 60.6% 57.2%51.7%69.3%80.6% 25 2000 32.4%12.6% IT 14.6% 13.0% 11.9%9.3% 7.7% 67.9% 95.3% xdsl CABLE MODEM 4280 1000 25.5% 14:001500 32.8% 33.0%20 00 21 00 51.8% 51.0% 11 2 13.2 4.1 100 68.4% 37
2005/1 1.5 1.4 4.4 3.6 7.9 39.1%35.7% / 40.1% 23.1% 16.1% 15.9% 11.6% 38
2005/1 CN WWW IP CNNIC 1 2004 12 31 4160 530 14.6% 34.7% 1997 10 29.9 139.1 1-1 4500 4000 3500 3000 2500 2000 1500 1000 500 0 29.9 54.2 74.7 146 350 650 892 1002 12541613 2572 2083 3630 3089 4160 1-1 700 48 7.4% 17.6% 1997 10 4.9 142.9 2140 43 2.1% 10.0% 1997 10 25 85.6 1320 39
2005/1 439 49.8% 140.4%1-2 2500 2000 2097 2140 1945 1739 1480 1500 1320 1200 1020 1000 751 839 881 515 595 652 700 549 549 500 403 309 4.9 8.2 11.7 25 41 101 141 163 234 307 318 25 46 63 121 200 106 0 1-2 1-3 40
2005/1 70% 60% 50% 40% 30% 20% 10% 0% 2 1-3 2004 12 31 9400 700 8.0% 18.2% 1997 10 62 151.6 1-4 10000 9000 8000 7000 6000 5000 4000 3000 2000 1000 0 62 117.5 210 400 1690 890 3370 2650 2250 5910 4580 6800 7950 8700 9400 1-4 3050 180 6.3% 14.7%1997 10 15.5 41
2005/1 196.8 5240 85 1.6% 6.6% 1997 10 46.5 112.7 ISDN 640 ISDN 40 6.7% 15.9% 4280 1170 37.6% 146.0% 1-5 ISDN 6000 4501 4916 5155 5240 5000 4280 4080 4000 3342 3100 2870 3050 3000 2698 2660 2342 1886 2196 2023 2000 1237 1606 1740 1432 781 15.5 32.5 61 144 224 514 707 857 1000 315 432 490 552 600 640 46.5 85 170 324 660 980 200 0 ISDN 1-5 1-6 42
2005/1 140% 120% 100% 80% 60% 89.5% 78.7% 90.5% 122.5% 89.9% 40% 20% 0% 33.1% 17.8% 27.2% 35.9% 29.0% 15.1% 16.9% 9.4% 8.0% 1-6 % 9400 13 7.2% 6.7% 3CN 2004 12 31 CN 432077 49861 13.0% 27.1% 1997 10 4066 106.3 AC.CN 628 4 0.6% COM.CN 173649 15356 9.7% EDU.CN 2226 153 7.4% GOV.CN 16326 2363 16.9% NET.CN 20145 1771 9.6% ORG.CN 9415 1064 12.7%.CN 15765 12063 325.9%CN 193869 17087 9.7% 1-7 CN CN CN CN 43
2005/1 500000 450000 400000 350000 300000 250000 200000 150000 100000 AC.CN 50000 0 AC.CN 682 667 673 692 1728 702 666 678 682 COM.CN 96221 99922 99123 98835 133796 120957 140779 158293 173649 EDU.CN 1127 1239 1354 1482 1629 1787 1915 2073 2226 GOV.CN 4615 5181 5864 6686 7796 9328 11764 13963 16326 NET.CN 13291 15055 14045 12248 20234 13957 16189 18374 20145 ORG.CN 2596 2864 2943 3031 9587 6342 7369 8351 9415.CN 3567 3434 3317 3172 4774 3109 3286 3702 15765 CN 94469 158072 176782 193869 122099 128362 127319 126146 179544 250651 340040 382216 432077 COM.CN EDU.CN GOV.CN NET.CN ORG.CN.CN CN 1-7 CN CN CN 78.5% CN 12.7% 1-8 44
2005/1 50% 40% 30% 20% 10% 0% 41.3% 41.3% 42.6% 41.4% 39.5% 38.6% 36.0% 37.9% 27.8% 29.4% 28.6% 24.8% 25.3% 26.6% 24.7% 25.4% 26.6% 27.4% 28.5% 24.6% 28.9% 29.6% 30.7% 32.9% 22.8% 21.2% 21.0% 20.1% 20.0% 20.6% 22.0% 20.3% 19.7% 19.4% 19.8% 20.8% 4.2% 4.0% 4.0% 4.7% 5.1% 4.6% 4.7% 4.3% 5.2% 5.0% 5.2% 5.4% 4.1% 4.2% 4.2% 4.6% 4.5% 4.4% 4.4% 3.7% 4.6% 4.9% 4.9% 4.8% 2.2% 2.5% 2.5% 2.8% 3.1% 3.1% 3.1% 3.4% 2.9% 2.7% 2.8% 2.5% 4WWW 1-8 CN 2004 12 31 WWW 668900 42300 6.8% 12.3% 1-9 WWW WWW WWW WWW 88.8% WWW 11.6% 11.2% 1-10 45
2005/1 700000 600000 500000 400000 300000 200000 100000 0 AC.CN 403 486 444 453 425 469 467 480 365 COM(.CN) GOV.CN NET(.CN) ORG(.CN) 221988 191036 215779 232118 291323 341753 411185 412134 476682 3294 3398 4677 4929 6148 7876 10051 12332 10260 31833 36168 47307 42289 54156 60408 77692 88430 79725 6446 8981 7200 11652 17831 26292 33913 27614 22204.CN 1441 1456 1693 1772 1717 1906 2096 2456 2878 CN 35196 60146 83154 76786 265405 241525 277100 293213 371600 473900 595550 626600 668900 AC.CN COM(.CN) GOV.CN NET(.CN) ORG(.CN).CN CN 1-9 WWW 50% 40% 30% 20% 10% 0% 28.3% 27.4% 25.1% 25.5% 24.7% 25.6% 25.8% 26.0% 23.3% 39.2% 33.2% 38.1% 37.9% 36.9% 37.0% 37.1% 38.2% 40.2% 21.6% 22.8% 23.0% 24.4% 25.6% 24.6% 24.5% 24.2% 25.3% 4.1% 6.1% 6.1% 5.6% 5.1% 4.9% 5.1% 4.6% 4.9% 4.5% 6.3% 4.8% 4.2% 5.4% 4.4% 5.1% 4.8% 4.5% 2.4% 4.2% 2.9% 2.4% 2.0% 2.3% 2.4% 2.2% 1.8% 1-10 WWW 46
2005/1 5 2004 12 31 74429M 20488M 38.0% 173.5%1997 10 25.408M 2929.4 1-11 80000 74429 70000 60000 53941 50000 40000 30000 27216 18599 20000 10576.5 7597.5 9380 10000 25.408 84.86 143.25 241 351 1234 2799 3257 0 6IPv4 1-11 M 2004 12 31 IPv4 59945728 10523904 21.3% 44.6%1-12 IP IP IP ISP APNIC CNNIC IP IP 47
2005/1 70000000 60000000 59945728 50000000 40000000 30000000 29002240 32084480 41456128 49421824 20000000 10000000 0 1-12 IPv4 1997 10 CN WWW IP CN WWW IP 48
2005/1 8700 9400 1 CNNIC 60.6% 39.4%2-1 39.4% 60.6% 2-1 59.3% 60.6% 1.3% 39.4%2-2 2004 12 31 5696 537 10.4% 3704 163 4.6%( 2-3 ) 8.6% 5.9% 49
2005/1 100 80 60 40 7.2 14.0 15.0 21.0 25.3 30.4 38.7 40.0 39.1 40.7 39.9 39.6 40.7 39.4 92.8 86.0 85.0 79.0 74.7 69.6 61.3 60.0 60.9 59.3 60.1 60.4 59.3 60.6 20 0 6000 2-2 % 5696 4802 5159 5000 4087 3541 4000 3704 3505 3148 2789 2713 3000 2405 2022 2000 1565 1624 1791 1262 1348 703 685 1026 1000 109 181 340 60 187 428 8 29 0 2 2-3 CNNIC 57.2% 42.8%2-4 50
2005/1 42.8% 57.2% 2-4 2.9% 2-5 553 4024 15.9% 147 5376 2.8%2-6 100 80 36.0 37.0 36.0 33.4 37.1 41.5 43.1 41.1 42.2 40.3 43.2 39.942.8 60 40 20 64.0 63.0 64.0 66.6 62.9 58.5 56.9 58.9 57.8 59.7 56.8 60.1 57.2 0 2-5 % 51
2005/1 6000 5229 5376 4516 5000 4060 4024 4000 3416 3434 3471 2690 3000 2494 2704 1918 2000 1415 1550 1882 1126 1452 252 570 835 1100 1000 564 134 148 320 76 0 3 2-6 CNNIC 18-24 35.3% 25-30 (17.7%)18 (16.4%)30 31-35 11.4%36-40 7.6%41-50 7.6% 4.0% 50 2-7 35 80.8%35 19.2% 60 51-60 1.1% 41-50 2.9% 18 36-40 7.6% 16.4% 7.6% 31-35 11.4% 25-30 17.7% 18-24 35.3% 2-7 18-24 18-24 35 52
2005/1 7596 462 6.5%35 19.2% 1804 238 15.2%2-8 2-9 2-10 50 45 40 35 30 25 20 15 10 5 0 18 18-24 25-30 31-35 36-40 41-50 51-60 60 2-8 % 100 80 11.8 12.4 16.2 20.2 20.1 18.0 17.9 16.3 17.8 18.0 19.2 60 40 88.2 87.6 83.8 79.8 79.9 82.0 82.1 83.7 82.2 82.0 80.8 20 0 3535 2-9 % 53
2005/1 8000 6000 4000 2000 0 1481 1886 2115 2693 785 364 535 677 105 209 3756 824 4852 1058 5692 35 35 1108 6535 1415 7134 7596 1566 1804 4 2-10 CNNIC 29.3% 27.6%27.0% 30.7% 69.3% 2-11 27.6% 2.7% 0.4% ( ) 13.0% 27.0% ( ) 29.3% 2-11 69.3% 494 6514 8.2% 206 2886 7.7% 2-12 2-13 54
2005/1 100 80 60 59.0 52.0 51.9 41.1 35.8 32.9 31.7 30.4 28.1 29.8 30.8 30.7 40 20 0 41.0 7000 6000 5000 4000 3000 2000 1000 0 48.0 48.1 58.9 64.2 67.1 68.3 69.6 71.9 70.2 69.2 69.3 2-12 % 1701 2261 1325 427 813 877 925 949 1109 164236 463 5 3128 4113 1797 1452 4889 1911 5581 6020 2369 6514 2680 2886 2-13 CNNIC 500 34.2% 501-1000 1001-1500 19.0% 16.7%10.7% 1501-2000 2000 19.4% 2-14 55
2005/1 30 25 20 15 10 5 0 6.2 28.0 500 19.0 16.7 10.7 5.3 5.4 501-1000 1001-1500 1501-2000 2001-2500 2501-3000 3.6 2.2 1.0 1.1 0.8 10000 3001-4000 4001-5000 5001-6000 6001-10000 2-14 % 2000 2.5% 80.6% 2000 6795 7651 12.6% 2000 1905 1749 2-15 2-16 100 80 60 40 20 0 15.9 13.5 13.4 15.5 15.7 22.4 21.9 19.4 84.1 86.5 86.6 84.5 84.3 77.6 78.1 80.6 20002000 2-15 % 56
2005/1 8000 6000 4000 2000 0 2229 421 2915 455 3966 614 4994 916 5732 6169 6795 1068 1781 1905 7651 1749 20002000 6 2-16 CNNIC 32.4% 12.6% 9.4% / 9.3%7.4%7.0% 0.5% 2-17 1.0 0.5 12.6 9.4 9.3 7.4 7.0 7.0 5.0 4.6 3.8 32.4 0 5 10 15 20 25 30 35 2-17 (%) 2-18 270 9.7% 36 3.1% 57
2005/1 153 20.9% 39 4.7%2-19 32.4 31.9 12.6 13.2 9.4 8.4 9.3 9.6 0 5 10 15 20 25 30 35 2-18 % 2775 3045 1184 1148 884 731 874 835 7 0 500 1000 1500 2000 2500 3000 3500 2-19 CNNIC 14.6% 13.0% 11.9%IT 9.3% 2-20 58
2005/1 IT 4.5 4.5 4.3 3.8 3.5 2.7 2.4 2.2 2.1 1.5 1.5 1.5 1.3 1.2 1.0 1.0 0.9 0.8 0.6 0.5 0.5 0.3 0.3 0.3 0.2 0.1 7.7 9.3 14.6 13.0 11.9 0 2 4 6 8 10 12 14 16 2-20 % 2-21 667 134 12.3%IT 4 0.5% 145 52.2% 2-22 59
2005/1 11.0 14.6 13.0 12.5 IT 9.3 10.0 3.2 4.5 0 2 4 6 8 10 12 14 16 2-21 % 705 1372 1088 1222 IT 874 870 278 423 0 200 400 600 800 1000 1200 1400 1600 2-22 35 1.3 35 2000 IT 60
2005/1 CNNIC 1 CNNIC 67.9% 41.1% 24.5% 18.2% 2.1% 0.4% 0.5% 3-1 67.9% 41.1% 18.2% 24.5% 0.4% 2.1% 0.5% 0% 10% 20% 30% 40% 50% 60% 70% 80% 3-1 % CNNIC 66.1%67.0% 67.9% 43.6%42.7% 41.1% 3-2 18.4% 20.6% 18.2% 20.3%22.0% 24.5% 61
2005/1 0.5%1.8% 0.4% 0.6% 2.2%, 2.1% 0.1% 0.5%3-3 80% 70% 60% 50% 40% 58.8% 60.3% 61.0% 61.3% 62.1% 62.6% 65.9% 66.1% 67.0% 67.9% 50.0% 50.0% 47.0% 44.0% 44.0% 43.0% 43.9% 45.1% 43.3% 42.5% 43.0% 43.6% 43.6% 42.7% 41.1% 37.0% 30% 20% 10% 0% 3-2 / % 62
2005/1 30% 25% 20% 15% 10% 20.6% 18.4% 18.2% 24.5% 22.0% 20.3% 5% 0% 1.8% 2.2% 2.1% 0.5% 0.4% 0.6% 0.1% 0.1% 0.5% 3-3 % 2 CNNIC 95.3% 12.5% CNNIC 2000 1 20 350 330 90 34.6% 136 63.6%3-4 63
2005/1 400 350 300 250 200 150 100 50 0 20 59 92 107 118 129 153 180 214 260 350 3 3-4 CNNIC 9400 3050 5240 ISDN 640 4280 3-5 4160 700 2140 1320 3-6 64
2005/1 6000 5000 4000 3000 2000 3050 5240 4280 1000 0 ISDN 640 3-5 2500 2000 2140 1500 1320 1000 700 500 0 3-6 CNNIC 180 390 85 324 ISDN 40 88 1170 2540 3-7 ISDN 65
2005/1 6000 5000 4000 3000 2000 1000 0 4501 2342 4916 5155 5240 3110 2660 2870 3050 1740 4280 980 490 552 600 640 ISDN 3-7 CNNIC 48 105 43 195 439 771 3-8 2500 2000 1500 1000 500 0 1739 515 318 1945 2097 2140 1320 881 549 595 652 700 3-8 CNNIC 6.3% 13.6% 7.9% 1.6% 66
2005/1 9.2%4.9% ISDN 6.7% 12.7%8.7% 37.6% 77.6%78.7% 3-9 ISDN 90% 80% 77.6% 78.7% 70% 60% 50% 40% 37.6% 30% 20% 10% 0% 13.6% 12.7% 9.2% 7.9% 8.7% 4.9% 6.3% 6.7% 1.6% ISDN 3-9 CNNIC 7.4% 15.5% 9.6% 2.1% 11.8% 7.8% 49.8% 72.6%60.5% 3-10 67
2005/1 80% 70% 60% 50% 40% 30% 20% 10% 0% 15.5% 11.8% 72.6% 60.5% 9.6% 7.8% 7.4% 2.1% 49.8% 3-10 CNNIC 51.4% 57.7% 6.3 63.0% 11.6 16.8% 18.2% 1.4 19.2% 2.4 31.7% 24.3% 7.4 17.8% 13.9 68
2005/1 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% 12.4% 67.6% 17.8% 63.0% 24.3% 57.7% 31.7% 51.4% 20.0% 19.2% 18.2% 16.8% 3-11 69
2005/1 1 CNNIC 1 7 8 10 25.5% 11 12 15 33.0% 19 20 51.8% 22 4-1 60 50 40 30 20 10 0 51.8 51.0 40.8 32.8 33.0 31.6 34.2 25.5 25.0 26.5 21.9 28.2 27.3 22.6 22.6 13.2 17.1 6.3 3.9 3.1 2.5 4.8 2.7 2.8 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 4-1 % 11 2 70
2005/1 4-2 60 50 40 30 20 10 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 2 4-2 % CNNIC 4.1 13.2 17 8-9 0.9 4-3 4 4.1 4-4 71
2005/1 18 15 17.0 16.5 13.7 13.0 13.4 13.2 12 9 6 8.7 8.5 8.3 9.8 12.3 4-3 5 4.1 4.2 4.1 4 3.3 3.2 4.0 3 3.1 3.4 2 4-4 3 CNNIC 51-100 37.2% 50 31.2%25.5% 101-200 200 6.1%4-5 100 72
2005/1 40 35 30 25 20 15 31.2 37.2 25.5 10 5 0 3.3 1.2 0.7 0.9 50 51-100101-200201-300301-400401-500500 4-5 % 100 2.6% 100 31.6% 4-6 100 80 32.1 27.7 25.6 29.9 32.0 35.4 34.2 31.6 60 40 67.9 72.3 74.4 70.1 68.0 64.6 65.8 68.4 20 0 4 E-mail 100 100 4-6 % CNNIC 1.5 E-mail E-mail 1.4 E-mail E-mail 4 1-2 4-7 E-mail 73
2005/1 12 5 4 3 2 1 0 4.0 3.9 3.0 3.3 3.2 2.9 2.3 2.6 1.9 2.2 1.4 1.6 1.5 1.5 1.4 1.5 1.5 1.2 1.3 1.3 1.3 1.4 E-mail E-mail 4-7 E-mail E-mail 5 CNNIC 4.4 7.9 3.6 4-8 74
2005/1 10 8 8.3 6.5 7.7 8.9 7.9 9.2 7.9 6 4 2 6.9 5.3 5.5 7.2 5.8 5.3 4.1 4.3 4.6 3.6 4.4 0 4-8 6 CNNIC 39.1% 35.7% 8.4% 4-9 8.4 6.2 3.1 2.5 1.7 1.2 1.1 0.4 0.3 0.2 0.1 39.1 35.7 0 5 10 15 20 25 30 35 40 45 4-9 % 75
2005/1 4-10 60 50 40 30 20 10 0 47.6 18.9 6.6 14.9 1.2 4.4 0.8 1.2 0.3 0.3 0.8 2.1 53.1 24.6 4.8 7.0 1.9 3.8 1.0 1.1 0.3 0.1 1.0 0.2 46.9 28.6 7.2 7.5 1.7 3.2 0.4 0.1 0.6 0.2 0.4 1.1 46.2 32.2 7.9 4.4 1.8 2.7 0.5 0.8 0.3 0.1 1.3 1.3 42.3 34.5 9.1 5.5 2.7 1.8 1.1 0.9 0.4 0.3 0.2 0.2 39.1 35.7 8.4 6.2 2.5 1.7 0.4 1.1 0.2 0.1 0.3 3.1 4-10 % 13.2 4.1 E-mail 76
2005/1 2004 6 8700 9400 700 6.7% 7.2% 0.5% 90% 2004 1 1 CNNIC / 40.1% 23.1% / 16.1% 15.9% 10.5% / / 7.2%7.0%3.2%1.9%1.2% 5-1, / / / / / / 1.9% 1.2% 3.2% 4.8% 3.4% 7.2% 7.0% 10.5% 16.1% 15.9% 23.1% 40.1% 0% 5% 10% 15% 20% 25% 30% 35% 40% 45% 5-1 77
2005/1 / 1.7% 2.4% 3.0% 1.8% / 1.9% 1.3% 1.6% 1.6% 2.6% 4.9% 2.0% 2.7% / 0.2% 0.2% 0.5%5-2 / / 23.1% 20.1% 21.3% 16.1% / 14.2% 14.8% 15.9% 14.3% 14.3% 10.5% 7.9% 5.6% 7.2% 5.2% 4.5% 7.0% / 6.8% 6.8% 3.2% 2.7% 40.1% 38.4% 37.7% 3.4% / 9.5% 11.5% 0% 5% 10% 15% 20% 25% 30% 35% 40% 45% 5-2 2 CNNIC 2.7% 1 3.3% 1-3 2.3% 3-6 3.3% 6-1 17.4% 47.4% 23.6% 5-3 11.6% 78
2005/1 / 23.6% 1-3 13.3% 3-6 2.7% 6-1 2.3% 3.3% 17.4% 47.4% 5-3 1 2.8% 1-3 0.5% 1.1% 3-6 0.7% 1.3% 6-1 1.7% 1.8% 1 9.5% 11.1% 5-4 0.3% 4.2% 2.7% 15.9% 2.7% 3.3% 1-32.8% 2.2% 2.3% 3-6 1.6% 1.0% 3.3% 6-11.6% 1.5% 7.9% 6.3% / 17.4% 23.6% 30.9% 47.4% 49.3% 43.0% 43.3% 0% 10% 20% 30% 40% 50% 60% 5-4 79
2005/1 2 1 CNNIC 60.6% 39.4% 5-5,, 50.0%,, 39.4%,, 60.6%,, 50.0% 2 5-5 CNNIC 11.6% 18 7.5% 18-24 10.2% 25-30 31-35 36-40 41-50 12.4%13.2%22.0% 51-60 60 14.0%9.1% 5-6 30 29.3% 30 70.7% 30 80
2005/1 40% 35.3% 30% 20% 10% 0% 11.6% 16.4% 7.5% 10.2% 17.7% 12.4% 11.4% 13.2% 7.6% 22.0% 7.6% 14.0% 2.9% 9.1% 1.1% 18 18-24 25-30 31-35 36-40 41-50 51-60 60 3 5-6 CNNIC 82.5% 17.5% 42.8% 57.2% 5-7,, 17.5%,, 42.8%,, 57.2%,, 82.5% 5-7 81
2005/1 / 11.6% 0.3% 4.2% 30 30 82
2005/1 1 / CNNIC / 26.8% 61.5% 8.7% 2.8% 0.2% 39.5% 46.1% 7.5% 4.9% 2.0% 6-1 88.3% 3.0% 85.6% 6.9% / 12.7% / 26.8% 61.5% 8.7% 2.8%0.2% 39.5% 46.1% 7.5% 4.9% 2.0% 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 6-1 / 83
2005/1 2 / / CNNIC / / 3.6% 13.0% 9.0% 50.2% 24.2% 23.6% 24.8% 8.5% 29.5% 13.6% 6-2 16.6% 74.4% 48.4% 43.1% 31.8% 31.3% 20.0% 11.8% 3.6% 13.0% 9.0% 50.2% 24.2% 23.6% 24.8% 8.5% 29.5% 13.6% 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 6-2 / / 3 CNNIC 4.5% 19.4% 15.2% 46.3% 14.6% 10.7% 19.6% 13.8% 31.8% 24.1% 6-3 84
2005/1 23.9% 60.9% 30.3% 55.9% 6.2% 0.2% 14.5% 4.5% 19.4% 15.2% 46.3% 14.6% 10.7% 19.6% 13.8% 31.8% 24.1% 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 6-3 4 CNNIC 3.7% 23.2% 15.2% 45.4% 12.5% 9.4% 18.6% 10.2% 38.1% 23.7% 6-4 26.9% 57.9% 28.0% 61.8% 85
2005/1 3.7% 23.2% 15.2% 45.4% 12.5% 9.4% 18.6% 10.2% 38.1% 23.7% 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 6-4 5 CNNIC 7.0% 31.4% 14.9% 35.7% 11.0% 11.1% 23.1% 11.2% 30.9% 23.7% 6-5 38.4% 46.7% 34.2% 54.6% 4.2% 7.9% 8.3% 12.7% 86
2005/1 7.0% 31.4% 14.9% 35.7% 11.0% 11.1% 23.1% 11.2% 30.9% 23.7% 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 6-5 6 CNNIC 3.9% 48.3% 39.3% 7.9% 0.6% 17.1% 36.1% 32.5% 10.6% 3.7% 6-6 52.2% 8.5% 53.2% 14.3% 87
2005/1 3.9% 48.3% 39.3% 7.9% 0.6% 17.1% 36.1% 32.5% 10.6% 3.7% 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 6-6 / / / 88
2005/1 2005 1 j.zhu@cityu.edu.hk 89
2005/1 1 2000 WIP 200020012002 2003 2002 CNNIC 1 CNNIC 2 PDA 7001506 2004 12 31 90
2005/1 * 223 157 14 143 70% 6% 64% 100% 9% 91% 80% 60% 40% 20% 0% 52% 31% 21% 56% 34% 22% 62% 44% 18% 69% 70% 59% 64% 11% 8% 4% 5% 7% 5% 6% 2000 2001 2002 2003 2004 ADSL Cable Modem ISDN 1CNNIC 6 84 330 644 51% 321 339 2WIP 18 74 282 520 54% 274 290 91
2005/1 WIP 1874 70% 60% 50% 40% 30% 20% 10% 0% 1% 1% 1% 2% 16% 10% 6% 3% 53% 54% 49% 45% 40% 33% 26% 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 WIP CNNIC *1 50% 50% 50% *2 18 18-24 25-30 31-35 36-40 41-50 51-60 60 22% 17% 18% 9% 15% 15% 3% 1% 25-3018% 31-359% 36-4015% 18-2417% 1822% 41-5015% 51-603% 601% 92
2005/1 *3 61% 39% 39% 61% *4 ( ) ( ) 57% 9% 11% 20% 3% 3% 20% 11% ( ) 9% ( ) 57% *5 / 2% 18% 30% 3% 32% 15% 0% *6 1 1-2 2-3 3-4 4 16% 29% 23% 14% 18% 93
2005/1 *1 90% 53% 52% 10% 100% 90% 75% 50% 53% 52% 25% 0% 10% *2 12.3 *3. 5.3 *4 157 20 50 51100 101200 201300 301400 401500 500 7% 18% 59% 14% 4% 0.3% 1% 60% 59% 50% 40% 30% 20% 18% 14% 10% 0% 50 7% 51100 101200 201300 4% 301400 401500 500 0% 1% 94
2005/1 *5. 9% 90% 2% WLAN, GPRS, WAP, EDGE, 3G 1% 3% *6 1 2 3 4 5 6 13% 11% 6% 5% 4% 3% 7 8 9 10 11 12 5% 6% 21% 24% 23% 25% 13 14 15 16 17 18 27% 28% 27% 30% 31% 30% 19 20 21 22 23 24 29% 38% 47% 47% 36% 28% 24 50% 45% 40% 35% 30% 25% 20% 15% 10% 5% 0% 13% 11% 6% 5% 4% 3% 5% 6% 24% 25% 27% 30% 31% 30%29% 28% 27% 23% 21% 38% 47%47% 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 36% 28% *7 E-mail 2.3 E-mail 1.9 *8 32.8 45.7 19.8 95
2005/1 *9 53.6% 7.5% 22.0% IMSMS 13.9% 0.3% 0.1% 1.3% 0% 1.3% *10 27% 21% 41% 3% 22% Flash 13% BBS 4% MSNICQYahoo Messengerchat room 17% 1% 18% 3% 7% 3% 1% 1% 0% 0% 1% 5% *11 12% 88% *12 11% 2% 96
2005/1 8% 0% 3% 6% 5% 3% 1% 2% 13 / 1.5 2.8 1.1 3.1 2.3 1.5 18-74 WIP 100% 75% 50% 25% 0% 2000 2001 2002 2003 2004 / 14 57 9 18 16 97
2005/1 18% 57% 16% 9% *15 / / 2% / 12% / 40% / 47% / 2% 12% / 46% / 40% *1 16% / 9% / 48% 98
2005/1 / / / 19% 11% 7% 1% 1% / 8% 1% / 8% 0% 0% 0% 0% 9% *2 1 2% 1-3 3% 3-6 2% 6-12 5% 1 4% / 5% 77% 1 2% 1-3 3% 3-62% 6-12 5% 1 4% / 5% 77% 0% 5% 10% 15% 20% 25% 30% 99
2005/1 3WIP 18-74 2000 40% 2001 45%2002 49%2003 53%2004 54 8% 2000 60% 2001 55%2002 51%2003 47%2004 46 6% 18-74 WIP 100% 75% 43% 43% 38% 37% 39% 50% 17% 12% 13% 11% 7% 25% 40% 45% 49% 53% 54% 0% 2000 2001 2002 2003 2004 *4. 1. 80% 7% 9% 5% 2. 64 10 18 8 3. 91 5 3 1 4. / / 86 4 7 3 5. 94 4 2 1 *1 % (%) (%) 1 7 4 6 12 9 100
2005/1 58 53 56 33 18 26 1 5 3 / 0 5 3 60 50 40 30 20 10 0 / 2 % (%) (%) 4 4 4 6 4 5 33 30 31 40 38 39 18 24 20 *3, / 1. / 2% 4% 21% 44% 28% 1% 101
2005/1 2. / / 27 40 21 7 4 1 3. 11 17 35 21 14 2 4. 10 19 33 21 14 2 5. 10 15 30 24 18 2 4. / % (%) (%) 18 6 13 37 10 25 37 54 44 6 15 10 1 12 6 / 0 3 1 * CNNIC * 102
2005/1 6-84 CNNIC 18-74 20002003 WIP CNNIC 20002003 CNNIC 1376 95% 2.6% RDD 10000 6-84 AAPOR RR3AAPOR http://www.aapor.org/default.asp?page=survey_methods/standards_and_best_practices /standard_definitions#response 41% 20002003 38%35%36%33% 2004 6 10%-50% 103
2005/1 2005 1 104
2005/1 RG070/03-04S/WH/FSH 105
2005/1 计 连 拨号 宽带 专线 线 106
2005/1 60% 50% 40% 30% 20% 10% 0% 52% 51% 46% 39% 33% 15% 10% 8% 2001(WIP) 2003 2004 107
2005/1 岁 岁 岁 岁 岁 岁 岁 岁 学 专 凭 学 108
2005/1 单 学 图书 馆 109
2005/1 门 时 时间 总 时间 *5. 110
2005/1 59% 18% 16% 2% 1% 1% 1% 0.3% 0.3% 1% 50% 48% 38% (QQ, MSN, ICQ ) 31% 29%, 26% 19%,,FLASH 12% BBS 7% 4% 4% 3% 3% 2% (, ) 2% 1% 1% 1% 1% 1% 1% 0.2% 0.1% 1% 111
2005/1 41% 16% ( ) 10% / 9% 7% 6% ( ) 5% 4% 3% 2% ( ) 1% 1% 1% 1% 1% 13% 4.3 2.7 2.5 (ICQ MSN ) 1.9 1.1 0.5 40% 78% 17% 25% / 13% 1% 112
2005/1 / 2% 3% 2% 1% 3% 13% 77% 61% 9% 22% 8% 76% 5% 13% 6% 97% 1% 2% 1% 87% 5% 7% 2% 96% 2% 2% 1% 113
2005/1 4% 3% 4% 18% 9% 13% 57% 33% 44% 17% 14% 15% 3% 3% 3% 2% 38% 22% 4% 3% 3% 14% 11% 13% 45% 36% 40% 33% 32% 33% 4% 18% 11% 3% 10% 11% 53% 16% 8% 20% 50% 6% 13% 5% 6% 7% 23% 13% 35% 10% 13% 6% 37% 11% 27% 5% 13% 5% 26% 12% 38% 9% 10% 114
2005/1 115
2005/1 CNNIC 116