1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8
ABC 1997.3.5 CT 1997.3.8 1 1 2 3 4 5 6 7
= AR DR = IR CR 5% DR = 60% 40% DR = 20.8%
2500000 4% 25000000 2% 75000000 1.5% 125000000 1% 125000000 0.7%
700 7 2.8 2100 21 25.2 4200 42 70 7000 70 42 14000 140 140