2003 03 2003 2004 2
... 1... 2... 2... 2... 3... 3... 4... 7... 7... 9... 9... 9... 10... 12... 12... 13... 29... 60... 60 100... 63 100... 65... 67... 67... 70... 79... 79... 79... 85... 86 2003 i
1... 10 2 www... 10 3... 11 4 -... 12 5 - %... 13 6... 13 7 -... 14 8 - %... 15 9 %... 16 10 IT %... 16 11... 17 12... 18 13... 19 14 /... 20 15... 21 16... 21 17... 22 18... 22 19... 23 20... 24 21... 25 22... 26 23... 26 24... 27 25 -... 28 26... 30 27... 31 28... 32 29 /... 32 30 /... 33 31 / /... 33 32 /... 34 33 /... 34 34 /... 35 ii 2003
35... 35 36 /... 36 37 /... 36 38... 37 39... 37 40... 38 41... 39 42... 40 43... 41 44... 41 45 /... 42 46... 42 47... 43 48 /... 43 49... 44 50... 44 51... 45 52... 45 53... 46 54... 47 55 IT... 47 56... 48 57... 48 58... 50 59... 51 60... 52 61... 52 62... 53 63... 53 64... 54 65... 54 66... 55 67... 55 68... 56 69... 56 70... 57 2003 iii
71... 57 72... 58 73... 58 74 /... 59 75... 59 76... 60 77... 60 78... 61 79... 62 80 100... 63 81 100... 64 82 100... 66 83... 67 84... 68 85 /... 69 86... 69 87... 70 88... 71 89... 72 90... 73 91... 75 92... 76 93... 76 94... 77 95... 78 iv 2003
1... 2 2... 9 3 www... 10 4... 11 5... 17 6... 18 7 /... 20 8... 23 9... 25 10... 27 11... 61 12... 62 13... 62 14... 62 15 100... 63 16 100... 63 17 100... 64 18 100... 64 19... 67 20... 68 21... 70 22... 71 23... 73 24... 74 25... 75 26... 76 27... 77 28... 78 2003 v
20 90 2002 12 31 82929 15709 2744G 2003 12 2004 2 3 1 2003
.COM.NET.ORG.CN ( ORG.CN GOV.CN EDU.CN ) 1 CNNIC + CNNIC + CNNIC + CNNIC + 2003 2
G 2003 12 2004 2 2003 12 31 1 2 3 Web 4 web CN gtld web WWW.+ sina.com.cn www.sina.com.cn news.sina.com.cn mail.sina.com.cn 5 www.lenovo.com.cn 6 WWW+ 7 URL *.htm *.html *.shtml *.txt *.xml 8 URL ASP PHP PERL CGI 3 2003
Server 9 HTML HTML 10 MIME 11 CNNIC URL IP Call Center 1..COM.NET.ORG.CN ( ORG.CN GOV.CN ) 2. / 2003 4
3. 2003 11 2003 6 30 2003 6 30 / / / M ij Mj Nij /Nj M ij i / j M j j Nij i / j Nj j / / / 1 2 5 2003
/ 3 1 9 17 25 2 10 18 26 3 11 19 27 4 12 20 28 5 13 21 29 6 14 22 30 7 15 23 31 8 16 24 4 i / j i / j Mij j XIJ XIJ=Round nij/mij XIJ i / j 1 nij S P=S+k*Xij(k=0 1 2 3 M ij-1) P>nij P=P-nij i / 5 Excel 2003 6
1 cnnic.net.cn Net / 2492 95% 2% 2003 12 2004 2 2003 12 31 1 2 CNNIC 3 7 2003
2003 8
2003 12 31 1 1187380 CN gtld 2 2 15.2% 1.6% 11.8% 1.1% 1.3% 6.7% 0.4% 16.2% 1.0% 0.3% 0.4% 1.9% 1.9% 1.4% 2.5% 1.9% 0.9% 7.2% 0.7% 3.6% 0.4% 0.2% 0.1% 4.5% 0.6% 1.5% 5.2% 0.4% 0.6% 1.1% 7.4% 9 2003
1 1.CN.COM.NET.ORG 595550 1 2 WWW 3 www AC COM EDU GOV NET ORG.cn (.cn).cn.cn (.cn) (.cn).cn.cn 0.1% 69.0% 1.7% 13.1% 5.7% 0.3% 10.1% 2 www 1 "WWW.+ " Web "WWW" 2003 10
3 4 20.7% 1.5% 8.8% 1.3% 2.6% 0.6% 0.5% 3.4% 0.6% 1.0% 6.8% 9.7% 1.7% 4.8% 1.0% 4.2% 1.8% 2.3% 1.2% 17.6% 1.2% 0.4% 2.3% 0.4% 0.9% 0.3% 1.0% 0.6% 0.1% 0.2% 0.5% 3 11 2003
70.9% 8.2% 6.5% 5.1% 5.0% 3.2% 1.1% www.lenovo.com 4-5.0% 6.5% 3.2% 70.9% 8.2% 1.1% 5.1% 2003 12
5 - % 70.9 6.5 8.2 5.1 5.0 3.2 1.1 0 10 20 30 40 50 60 70 80 1 6 20000 15000 16240 10000 5000 0 2290 2796 3511 832 1040 13 2003
7-1.4% 1.5% 5% 0.2% 2.0% 36.2% 53.8% 2003 14
8 - % IT 4.5 1.9 1.2 0.9 0.8 0.8 0.7 0.6 0.4 0.4 0.3 0.2 0.2 0.1 0.1 0.1 0.0 0.0 0.0 0.0 0.0 4.3 0.0 0.0 0.0 0.0 18.3 64.1 0 10 20 30 40 50 60 70 15 2003
9 % 81.2 4.8 / /2.3 / 1.8 0.5 0.1 4.1 5.2 0 10 20 30 40 50 60 70 80 90 10 IT % IT IT 38.7 IT 30.5 22.4 2.5 5.9 0 5 10 15 20 25 30 35 40 45 2003 16
2. 5 % 17.1 48.5 15.2 22.9 43.1 24.5 41.4 1 5 22.2 30.8 23.2 37.2 25.2 30.9 29.9 6 10 16.3 11.2 42.4 13.1 14.1 23.8 15.0 11 20 22.2 5.6 9.1 12.4 10.1 12.2 7.4 21 50 13.3 2.4 4.5 5.9 4.9 5.0 3.6 51 8.9 1.5 5.6 8.5 2.6 3.6 2.7 11 % 50 48.5 45 42.4 43.1 41.4 40 37.2 35 30 25 22.2 22.2 30.8 23.2 22.9 25.2 30.9 24.523.8 29.9 20 15 10 5 0 17.16.3 13.3 8.9 11.2 5.6 2.4 1.5 15.2 9.1 4.5 5.6 13.1 12.4 8.5 5.9 14.1 10.1 12.2 4.9 5.0 3.6 2.6 15.0 7.4 3.6 2.7 1 5 6 10 11 20 21 50 51 17 2003
12 21 50 3.6% 51 2.7% 11 20 7.4% 6 10 15.0% 41.4% 1 5 29.9% 3. 6 % 92.6 90.5 83.8 94.1 76.1 81.3 88.8 32.6 18.5 24.2 24.8 20.9 30.9 20.6 38.5 24.8 37.9 44.4 51.6 41.7 30.1 30.4 19.0 40.4 11.1 10.5 23.0 20.4 11.9 5.8 9.1 11.1 11.1 20.1 7.6 2003 18
13 % 92.6 90.5 83.8 94.1 76.1 81.3 88.8 18.5 24.2 24.8 20.9 30.9 38.5 24.8 44.4 51.6 41.7 30.1 40.4 23.0 11.9 20.6 32.6 37.9 11.1 10.5 20.4 19.0 30.4 11.1 20.1 7.6 5.8 9.1 11.1 0 20 40 60 80 100 2003 19
4. / 7 / % 100.0 94.8 96.0 99.3 93.1 98.6 95.4 3.7 4.6 5.1 0.7 3.6 7.2 4.4 14.8 40.2 25.8 24.2 15.7 13.7 34.4 3.0 1.3 2.0 0.0 1.0 2.2 1.4 3.7 1.3 3.0 2.0 1.6 0.7 1.5 14 / / % 100 100.0 94.8 96.0 99.3 93.1 98.6 95.4 80 60 40 40.2 34.4 25.8 24.2 20 0 3.7 14.8 3.0 3.7 4.6 5.1 3.0 1.3 1.3 2.0 15.7 13.7 7.2 3.6 0.7 2.0 0.0 1.01.6 2.2 0.7 4.4 1.5 1.4 2003 20
5. 15 % 43.7 28.7 47.0 35.3 22.0 40.3 31.3 0 20 40 60 80 100 ( ) 6. 16 % 19.3 22.9 32.3 21.6 11.5 22.3 22.8 0 20 40 60 80 100 ( ) 2003 21
7. 17 % 100 98.5 98.8 98.5 97.4 90.2 96.4 98.0 80 60 40 20 0 ( ) 8. 18 100 % 80 60 47.4 59.9 51.0 40 20 0 24.3 13.4 34.5 29.4 ( ) 2003 22
8 % 47.4 24.3 59.9 51.0 13.4 34.5 29.4 48.4 68.4 32.7 53.8 78.0 56.5 64.0 24.2 20.9 26.9 21.8 17.6 23.9 21.5 16.1 7.1 5.1 6.4 4.4 4.4 6.9 1.6 0.8 3.9 1.3 0.0 8.7 1.5 9.7 2.8 31.4 16.7 0.0 6.5 6.1 19 1.5% 6.9% 6.1% 21.5% 64.0% 23 2003
20 % 80 74.7 70 68.4 64.0 60 53.8 56.5 50 48.4 40 30 20 24.2 16.1 20.9 32.7 26.9 31.4 21.8 16.7 16.9 23.9 21.5 10 0 9.7 7.1 1.6 2.8 0.8 5.1 6.4 3.9 4.2 2.8 1.3 1.4 8.7 6.5 6.9 6.1 4.4 1.5 2003 24
9. 9 % Windows 81.3 79.9 67.1 88.5 80.3 79.2 79.5 Unix 9.4 8.0 13.9 16.7 4.2 4.2 8.7 Linux 15.6 11.3 24.1 14.1 21.1 18.8 13.6 4.7 7.2 8.9 1.3 1.4 2.1 6.3 21 % 100 88.5 80 81.3 79.9 80.3 79.2 79.5 67.1 60 40 20 0 9.4 15.6 4.7 24.1 13.9 11.3 8.0 7.2 8.9 16.7 14.1 21.1 18.8 4.2 4.2 1.3 1.4 2.1 13.6 8.7 6.3 Windows Unix Linux 25 2003
10. 22 % 3 15.1% 4-6 13.9% 2 19.0% 1 29.3% 0 9.1% 10 9.9% 7-9 3.7% 23 4.4 3.0 10.7 4.1 1.6 3.8 3.7 0 2 4 6 8 10 12 2003 26
10 % 0 6.3 10.6 4.0 7.4 3.5 7.7 9.1 1 18.7 30.4 4.0 25.5 63.6 23.1 29.3 2 20.3 21.0 11.5 16.8 13.4 14.6 19.0 3 16.4 15.7 9.8 16.8 10.3 16.2 15.1 4 6 20.3 12.5 15.8 20.8 9.2 24.5 13.9 7 9 4.7 2.7 14.0 2.0 0.0 6.2 3.7 10 13.3 7.1 40.9 10.7 0.0 7.7 9.9 24 % 70 60 63.6 50 40 40.9 30 20 10 0 30.4 20.3 21.0 18.7 20.3 16.4 15.7 15.8 13.3 14 12.5 10.6 11.5 9.8 6.3 7.1 4.7 4 4 2.7 25.5 7.4 20.8 16.8 16.8 10.7 2.0 3.5 13.4 10.3 9.2 7.7 0.0 0.0 24.5 23.1 16.2 14.6 29.3 7.7 9.1 6.2 19.0 13.9 15.1 9.9 3.7 0 1 2 3 4-6 7-9 10 27 2003
11. 25-1997 1998 1999 1.6% 1.9% 4.4% 2000 10.7% 2003 41.7% 2001 16.5% 2002 23.2% 2003 28
1 1 / / / / / / / / / / / 83.7% / 82.2% / 74.8% 71.1% / 68.1% / 63.0% / 54.1% / 50.4% 83.0% 14.8% 3.7% 3.0% 41.5% 43.7% 2003 29
26 % 83.0 3.0 14.8 3.7 / / / / / / / / / 43.7 41.5 54.1 50.4 37.8 37.0 83.7 82.2 74.8 71.1 68.1 63.0 28.9 34.1 0 10 20 30 40 50 60 70 80 90 100 2 / / 54.1% / 39.3% 35.6% 2003 30
27 % 37.8 8.9 9.6 12.6 14.1 15.6 19.3 35.6 39.3 54.1 0 20 40 / / / / 60 3 / 76.0% 52.1% / / 22.7% 22.5% / / / 51.3% 50.6% 76.0% 7.3% 16.7% 2003 31
28 % 1.0 0.0 6.3 1.0 7.3 16.7 14.6 17.7 35.4 0 20 40 60 80 100 / 30.7% 22.5% 29 / / % 6.3 9.0 11.7 0.9 8.1 4.5 6.3 22.5 30.7 0 20 40 60 80 100 / 52.1% 20.5% 27.4% 2003 32
30 / / % 4.1 4.1 1.4 5.5 8.2 12.3 19.2 17.8 27.4 0 20 40 60 80 100 / / 27.4% 21.3% 51.3% 31 / / / /% 51.3 12.4 5.3 3.6 13.3 1.8 3.5 0.0 8.8 0 20 40 60 80 100 / 21.9% 35.6% 42.5% 33 2003
32 / /% 42.5 7.9 5.0 11.9 1.0 4.0 0.0 5.0 22.7 0 20 40 60 80 100 / 27.2% 31.5% 41.3% 33 / / % 41.3 4.4 5.4 10.9 0.0 5.4 1.1 9.8 21.7 0 20 40 60 80 100 / 38.7% 10.7% 50.6% 2003 34
34 / /% 7.1 1.2 2.4 10.6 1.2 11.7 3.5 11.7 50.6 0 20 40 60 80 100 38.5% 12.8% 48.7% 35 % 7.7 48.7 2.5 2.6 2.6 2.6 7.7 0.0 25.6 0 20 40 60 80 100 / 47.1% 29.4% 23.5% 35 2003
36 / / % 8.8 4.4 5.9 2.9 5.9 11.8 16.2 20.6 23.5 0 20 40 60 80 100 / 38.0% 22.0% 40.0% 37 / / % 4.0 2.0 4.0 2.0 6.0 4.0 16.0 22.0 40.0 0 20 40 60 80 100 31.4% 23.5% 45.1% 2003 36
38 % 3.9 2.0 0.0 5.9 0.0 13.7 11.8 17.6 45.1 0 20 40 60 80 100 4 57.1% 22.2% 39 % 30.0 26.7 20.0 15.6 14.8 20.7 22.2 10.0 0.0 28.2% 30.3% 19.3% 37 2003
40 % 40.0 30.0 20.0 23.0 22.2 30.3 19.3 10.0 0.0 5.2 2 1 / / 95.6% / 94.5% / 62.3% 60.9% 36.9% 35.3% 2003 38
41 % 18.1 6.1 11.0 27.2 35.3 36.9 / 60.9 62.3 / 94.5 95.6 0 20 40 60 80 100 2 / / /BBS 31.6% / 23.2% 19.2% /BBS 15.5% 12.8% / 10.2% 39 2003
42 % 48.8 / 31.6 23.2 /BBS 19.2 15.5 / 12.8 10.2 0 10 20 30 40 50 60 3 53.8% 52.9% / 44.4% 36.7% / 48.0% 30.2% 2003 40
43 % 2.6 1.4 6.7 4.9 10.1 13.3 12.9 18.9 29.2 0 10 20 30 40 50 60 70 80 90 100 44.4% 32.9% 22.7% 44 % 1.9 3.9 0.5 2.1 10.5 15.6 14.0 22.7 28.8 0 20 40 60 80 100 / 58.8% 11.0% 30.2% 41 2003
45 / / % 2.6 5.3 1.0 2.1 18.0 11.3 16.0 13.5 30.2 0 20 40 60 80 100 67.8% 7.0% 25.2% 46 % 25.2 7.0 4.4 3.2 4.6 10.5 15.9 15.5 13.7 0 20 40 60 80 100 41.1% 29.0% 29.9% 2003 42
47 % 10.4 6.1 12.5 16.7 4.5 11.7 2.7 5.5 29.9 0 20 40 60 80 100 / 36.7% 34.9% 28.4% 48 / / % 10.3 9.3 9.8 2.6 5.6 0.7 6.9 28.4 26.4 0 20 40 60 80 100 61.8% 10.6% 27.6% 43 2003
49 % 1.7 4.6 0.2 4.1 10.8 16.5 16.8 17.7 27.6 0 20 40 60 80 100 57.1% 17.9% 25.0% 50 % 25.0 13.7 8.9 15.5 19.0 3.6 8.3 1.8 4.2 0 20 40 60 80 100 53.7% 30.1% 16.2% 2003 44
51 % 16.2 9.7 7.5 12.9 3.2 11.8 3.2 7.5 28.0 0 20 40 60 80 100 43.9% 8.1% 48.0% 52 % 48.0 12.4 7.8 14.7 9.0 0.9 3.3 0.9 3.0 0 20 40 60 80 100 4 35.3% 45 2003
IT 18.5% 6.8% 3.5% 3.1% 53 % 0.2 1.1 0.1 18.5 6.8 0.6 1.2 1.5 0.6 2.4 0.2 3.1 2.0 0.5 0.5 0.9 1.0 0.8 0.6 1.9 35.3 3.5 0.4 1.6 0.1 0.9 0.1 0.1 13.4 0.1 0 10 20 30 4 IT 0 27.5% / 14.4% 12.0% 2003 46
54 % 18.4 4.8 / 12.0 / 14.4 2.2 / 10.2 10.5 0 10 20 27.5 30 IT 32.0% IT 23.9% IT 19.0% 55 IT IT % 9.9 IT 23.9 IT 19.0 32.0 15.2 0 10 20 30 40 5 47 2003
55.8% 23.2% 56 30 % 20 18.3 20.7 16.8 21.0 23.2 10 0 26.4% 28.9% 14.5% 57 % 40 30 30.2 28.9 20 19.6 14.5 10 6.8 0 2003 48
3 1 / ( ) / BBS / / B2C B2B / VOD MP3/FLASH / ( ) 36.9% B2C 25.3% 49 2003
58 % 1.5 2.5 2.5 2.5 2.5 3.0 3.0 3.5 3.5 3.5 3.5 4.0 4.0 5.1 6.6 6.6 7.1 7.1 7.6 8.6 9.1 10.1 10.6 16.7 25.3 36.9 26.3 0 10 20 30 MP3/FLASH / / VOD BBS / / B2B B2C / ( ) 40 78.8% 68.7% 49.5% 32.8% 2003 50
29.3% 59 % 14.6 19.7 18.2 15.2 14.1 14.1 10.6 8.1 7.1 7.1 6.6 6.6 2.0 29.3 27.3 32.8 49.5 68.7 78.8 0 20 40 60 80 100 2 51 2003
60 % 3.6 4.0 2.2 6.1 6.4 11.9 11.7 20.7 33.4 0 10 20 30 40 50 60 70 80 90 100 92.7% 61 % 1.8 1.8 1.8 1.8 1.8 5.5 16.4 20.0 49.1 0 20 40 60 80 100 54.5% 2003 52
62 % 7.7 1.9 10.9 13.5 5.8 7.7 3.8 25.0 23.7 0 20 40 60 80 100 67.3% 63 % 3.1 1.0 7.1 10.2 3.1 13.3 0.0 21.4 40.8 0 20 40 60 80 100 46.0% 53 2003
64 % 10.2 8.0 9.5 12.4 1.5 9.5 2.2 20.4 26.3 0 20 40 60 80 100 25.8% 24.3% 65 % 4.5 1.5 1.5 6.1 4.5 24.3 13.6 18.2 25.8 0 20 40 60 80 100 28.6% 82.1% 2003 54
66 % 0.0 0.0 7.1 7.1 3.6 14.3 17.9 21.4 28.6 0 20 40 60 80 100 27.6% 67 % 19.1 3.4 10.3 10.3 10.3 5.2 13.8 0.0 27.6 0 20 40 60 80 100 43.3% 55 2003
68 % 6.7 0.0 3.3 6.7 0.0 0.0 16.7 23.3 43.3 0 20 40 60 80 100 52.4% 69 % 14.2 4.8 4.8 0.0 4.8 9.5 9.5 0.0 52.4 0 20 40 60 80 100 50.0% 2003 56
70 % 6.3 6.3 0.0 6.3 0.0 6.3 0.0 24.8 50.0 0 20 40 60 80 100 41.0% 28.3% 71 % 2.6 5.1 5.1 10.3 10.3 7.7 0.0 17.9 41.0 0 20 40 60 80 100 47.2% 57 2003
72 % 2.8 2.8 5.6 8.3 8.3 8.3 0.0 16.7 47.2 0 20 40 60 80 100 71.5% 73 % 7.1 0.0 0.0 0.0 0.0 7.1 0.0 14.3 71.5 0 20 40 60 80 100 / 30.8% 2003 58
74 / % 0.0 0.0 7.7 0.0 7.7 15.4 15.4 23.0 30.8 0 20 40 60 80 100 53.8% 75 % 7.7 0.0 0.0 7.7 0.0 7.7 7.7 15.4 53.8 0 20 40 60 80 100 32.1% 59 2003
76 % 10.7 0.0 0.0 0.0 7.1 14.3 10.7 25.1 32.1 0 20 40 60 80 100 71.4% 77 % 0.0 0.0 0.0 0.0 0.0 0.0 14.3 14.3 71.4 0 20 40 60 80 100 1 2003 60
11 311,864,590 2 226,725,557 85,139,033 3 2.66:1 523.7 6,059,431,526KB 19.43KB 10,174.51KB 78 85139033 27.3% 226725557 72.7% 2 3.118 25-40% 3 1 2 1 2 61 2003
2 12 GB BIG5 93.1% 3.7% 3.2% 0.0% 3 13 97.9% 0.5% 1.6% 4 14 2.8% 5.7% 13.8% 9.3% 68.4% 79 100% 90% 80% 70% 68.4% 60% 50% 40% 30% 20% 10% 0% 2.8% 5.7% 13.8% 9.3% 2003 62
4 100 1 15 100 34,332,005 30,452,488 3,879,517 7.85:1 343,320 806,533,899KB 23.49KB 8,065,339KB 80 100 100 3879517 11.3% 30452488 88.7% 2 16 100 GB BIG5 91.1% 5.0% 3.9% 0.0% 4 100 100 63 2003
3 17 100 97.6% 0.3% 2.1% 4 18 100 2.5% 4.9% 16.9% 13.8% 61.9% 81 100 100 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% 2.5% 4.9% 16.9% 13.8% 61.9% 2003 64
100 1 100 1/6000 1/10 595550 100 0.017% 11.0% 13.3% 100 34.3 523.7 100 100 7.85:1 2.66:1 3 5 2 100 100 91.1% 93.1% 3 100 100 97.6% 97.9% 4 100 100 30.7% 1 6 23.1% 100 61.9% 6 68.4% 5 65 2003
82 100 100 80% 70% 60% 68.4% 61.9% 50% 40% 30% 20% 10% 0% 2.8% 5.7% 2.5% 4.9% 16.9% 13.8% 13.8% 9.3% 100 2003 66
1 169867 54.3% 14.1% 9.3% 6.8% 6.6% 5.4% 3.5% 19 169867 9099 92302 23951 11241 11541 15846 5887 100.0% 5.4% 54.3% 14.1% 6.6% 6.8% 9.3% 3.5% 83, 5887, 3.5%, 9099,, 15846, 9.3% 5.4%, 11541, 6.8%, 11241, 6.6%, 23951, 14.1%, 92302, 54.3% 67 2003
2 108986 18.3% 33.2% 29.4% 25.6% 21.5% 16.1% 15.5% 20 108986 6317 65447 14338 6533 6235 7616 18.3% 33.2% 15.5% 29.4% 21.5% 16.1% 25.6% 84 3 1 1.56 2003 68
85 / 2 0.29 86 0.22 0.29 0.30 0.37 0.48 0.49 0.53 0.00 0.10 0.20 0.30 0.40 0.50 0.60 4 66.7% 19.7% 2 13.6% 3 69 2003
87 3, 13.6% 2, 19.7% 1, 66.7% 1 56.7% 16.5% 14.2% 14.0% 8.2% 8.1% 2.2% 21 8.2% 2.2% 16.5% 14.0% 56.7% 14.2% 8.1% 2003 70
88 60% 56.7% 50% 40% 30% 20% 10% 0% 8.2% 2.2% 16.5% 14.0% 14.2% 8.1% 2 82729 70060 59122 47081 29212 9831 7768 22 7768 70060 29212 9831 82729 47081 59122 71 2003
89 90000 80000 70000 60000 50000 40000 30000 20000 10000 0 7768 70060 29212 9831 82729 47081 59122 3 21.4% 20.2% 13.3% 52.0% 24.0% 45.5% 20.1% 13.2% 26.4% 20.2% 8.1% 19.2% 16.3% 11.7% 31.5% 10.5%,10.1% 50.3% 9.8% 6.6% 2003 72
23 20.2% 7.0% 13.3% 0.0% 21.4% 3.5% 6.6% 3.3% 24.7% 52.0% 0.0% 24.0% 0.0% 0.0% 0.0% 0.0% 0.0% 24.0% 45.5% 13.2% 20.1% 2.1% 5.7% 1.6% 0.0% 0.0% 11.8% 26.4% 8.1% 20.2% 1.9% 6.0% 7.6% 3.8% 3.8% 22.2% 19.2% 4.1% 11.7% 3.4% 16.3% 8.6% 6.1% 7.8% 22.8% 31.5% 6.0% 10.5% 2.6% 10.1% 9.4% 7.5% 8.0% 14.5% 50.3% 3.3% 1.2% 0.0% 3.3% 9.8% 6.5% 6.6% 19.0% 90 60% 50% 40% 30% 20% 10% 0% 4 28.6% 5%-10% 10%) 25.7% 1% 24.5% 1%-5% 5%) 13.1% 20%,8.1% 10%-20% 20%) 48.8% 20% 18.6% 1% 16.3% 1%-5% 5%) 5%-10% 10%) 40.2% 1% 23.1% 1%-5% 5%) 18.7% 20% 11.8% 5%-10% 10%) 6.2% 10%-20% 73 2003
20%) 28.8% 1%-5% 5%) 21.2% 10%-20% 20%) 21.0% 1% 17.4% 20%,11.6% 5%-10% 10% 29.2% 5%-10% 10%) 27.9% 1% 18.2% 20%,17.7% 1%-5% 5%,7.0% 10%-20% 20%) 34.7% 1% 23.3% 1%-5% 5%) 21.0% 5%-10% 10%)10.5% 10%-20% 20%) 20% 34.4% 1% 20.8% 1%-5% 5%) 20.1% 20%,15.1% 10%-20% 20%) 9.6% 5%-10% 10%) 24 1% 1%-5% 5%) 5%-10% 10%) 10%-20% 20%) >20% 25.7% 24.5% 28.6% 8.1% 13.1% 18.6% 16.3% 16.3% 0.0% 48.8% 40.2% 23.1% 11.8% 6.2% 18.7% 21.0% 28.8% 11.6% 21.2% 17.4% 27.9% 17.7% 29.2% 7.0% 18.2% 34.7% 23.3% 21.0% 10.5% 10.5% 34.4% 20.8% 9.6% 15.1% 20.1% 2003 74
91 60% 50% 40% 30% 20% 10% 0% 1% 1%-5% 5%) 5%-10% 10%) 10%-20% 20%) >20% 5 11.4% 18.6% 14.6% 11.5% 9.3% 25 11.4% 9.3% 11.5% 14.6% 18.6% 75 2003
92 100% 80% 60% 88.6% 90.7% 88.5% 85.4% 81.4% 40% 20% 11.4% 9.3% 11.5% 14.6% 18.6% 0% 26 56.5% 2.4% 63.9% 72.2% 52.2% 43.2% 50.0% 51.8% 13.9% 23.8% 19.0% 48.8% 9.0% 27.8% 24.0% 93 80% 70% 60% 50% 40% 30% 20% 10% 0% 72.2% 63.9% 56.5% 43.2% 50.0% 48.8% 51.8% 52.2% 19.0% 27.8% 23.8%24.0% 13.9% 9.0% 2.4% 2003 76
6 13.9% 3.6% 6 10.3% 6.1% 33.5% 0.9% 13.7% 4.4% 5.8% 0.8% 4.4% 27 3.6% 0.9% 4.4% 6.1% 0.8% 10.3% 13.7% 5.8% 33.5% 4.4% 86.1% 85.4% 89.8% 60.4% 94.8% 94 100% 80% 3.6% 0.9% 4.4% 6.1% 0.8% 10.3% 13.7% 5.8% 33.5% 4.4% 60% 40% 20% 86.1% 85.4% 89.8% 60.4% 94.8% 0% 6 77 2003
7 60.1% 55.9% 16.3% 14.3% 14.1% 6.1% 28 14.1% 6.1% 16.3% 14.3% 55.9% 60.1% 95 70% 60% 50% 40% 55.9% 60.1% 30% 20% 14.1% 16.3% 14.3% 10% 6.1% 0% 2003 78
2003 12 31 1187380 1400000 1200000 1000000 800000 600000 400000 200000 0 35.8% 1187380 940329 26.3% 692490 2001 2002 2003 40.0% 35.0% 30.0% 25.0% 20.0% 15.0% 10.0% 5.0% 0.0% 1. 4 4 50.6% 2. 39.6% 83.2% 2003 12 31 595550 79 2003
700000 600000 500000 400000 300000 200000 100000 0 595550 61.4% 371600 60.3% 230249 2001 2002 2003 80% 60% 40% 20% 0% 1. WWW COM COM.CN AC COM EDU GOV NET ORG.cn (.cn).cn.cn (.cn) (.cn).cn.cn 0.1% 69.0% 1.7% 13.1% 5.7% 0.3% 10.1% 2. 4 4 56.8% 3. 37.0% 87.4% 4. 70.9% 8.2% 6.5% 5.1% 5.0% 3.2% 1.1% 5. 16240 3511 2796 2290 1040 832 53.8% 36.2% 5% 6. 2003 80
% 17.1 48.5 15.2 22.9 43.1 24.5 41.4 1 5 22.2 30.8 23.2 37.2 25.2 30.9 29.9 6 10 16.3 11.2 42.4 13.1 14.1 23.8 15.0 11 20 22.2 5.6 9.1 12.4 10.1 12.2 7.4 21 50 13.3 2.4 4.5 5.9 4.9 5.0 3.6 51 8.9 1.5 5.6 8.5 2.6 3.6 2.7 7. 88.8% 30.1% 20% 8. / 95.4% 34.4% 9. 31.3% 22.8% 98% 10. % 47.4 24.3 59.9 51.0 13.4 34.5 29.4 48.4 68.4 32.7 53.8 78.0 56.5 64.0 24.2 20.9 26.9 21.8 17.6 23.9 21.5 16.1 7.1 5.1 6.4 4.4 4.4 6.9 1.6 0.8 3.9 1.3 0.0 8.7 1.5 9.7 2.8 31.4 16.7 0.0 6.5 6.1 11. Windows 79.5% Linux 13.6% 8.7% Unix 81 2003
12. % 0 6.3 10.6 4.0 7.4 3.5 7.7 9.1 1 18.7 30.4 4.0 25.5 63.6 23.1 29.3 2 20.3 21.0 11.5 16.8 13.4 14.6 19.0 3 16.4 15.7 9.8 16.8 10.3 16.2 15.1 4 6 20.3 12.5 15.8 20.8 9.2 24.5 13.9 7 9 4.7 2.7 14.0 2.0 0.0 6.2 3.7 10 13.3 7.1 40.9 10.7 0.0 7.7 9.9 13. 1997 1998 1999 1.6% 1.9% 4.4% 2000 10.7% 2003 41.7% 2001 16.5% 2002 23.2% 14. 35.3% IT 18.5% 6.8% 3.5% 3.1% 27.5% / 14.4% 12.0% IT 32.0% IT 23.9% IT 19.0% 15. / 83.7% / 82.2% 2003 82
/ 74.8% 71.1% / 68.1% / 63.0% / 54.1% / 50.4% 83.0% 14.8% 3.7% 3.0% 41.5% 43.7% 16. / / 54.1% / 39.3% 35.6% 17. 95.6% / 94.5% / 62.3% 60.9% 18. 31.6% / 23.2% 19.2% /BBS 15.5% 12.8% / 10.2% 19. / ( ) 36.9% B2C 25.3% 20. 78.8% 68.7% 49.5% 32.8% 29.3% 21. / 76.0% 52.1% / / 2003 83
22.7% 22.5% / / / 51.3% 50.6% 22. 53.8% 52.9% / 44.4% 36.7% / 48.0% 30.2% 23. 24. 57.1% 22.2% 25. 28.2% 30.3% 19.3% 26. 55.8% 23.2% 27. 26.4% 28.9% 14.5% 2003 84
1 311,864,590 226,725,557 85,139,033 2.66:1 523.7 6,059,431,526KB 19.43KB 10,174.51KB 350000000 300000000 250000000 200000000 150000000 100000000 50000000 0 311864590 98.5% 159460056 157091220-1.5% 2001 2002 2003 130% 100% 70% 40% 10% -20% 7000000000 6000000000 5000000000 4000000000 3000000000 2000000000 1000000000 0 6059431526 110.6% 3158903703 2877754095-8.9% 2001 2002 2003 130% 100% 70% 40% 10% -20% 85 2003
2 GB BIG5 93.1% 3.7% 3.2% 0.0% 3 97.9% 0.5% 1.6% 4 2.8% 5.7% 13.8% 9.3% 68.4% 2004 2 169867 180000 160000 140000 120000 100000 80000 60000 40000 20000 0 169867 81.9% 104.8% 82929 45598 2001 2002 2003 130% 100% 70% 40% 10% -20% 1. 54.3% 14.1% 2003 86
9.3% 2. 108986 18.3% 33.2% 29.4% 25.6% 3. 56.7% 16.5% 14.2% 14.0% 8.2% 8.1% 2.2% 4. 82729 70060 59122 47081 29212 9831 7768 5. 21.4% 20.2% 13.3% 52.0% 24.0% 45.5% 20.1% 13.2% 26.4% 20.2% 8.1% 19.2% 16.3% 11.7% 31.5% 10.5%,10.1% 50.3% 9.8% 6.6% 6. 28.6% 5%-10% 10%) 48.8% 20% 40.2% 1% 28.8% 1%-5% 5%) 29.2% 5%-10% 10%) 87 2003
34.7% 1% 34.4% 1% 7. 11.4% 18.6% 14.6% 11.5% 9.3% 8. 13.9% 3.6% 10.3% 6.1% 33.5% 0.9% 13.7% 4.4% 5.8% 0.8% 4.4% 9. 60.1% 55.9% 16.3% 2003 88
www.baidu.com), 1999 2000 www.baidu.com 3 3 89 2003