A.3.88% B.3.92% C.4.00% D.5.88%
A.13.06% B.13.72% C.15.36% D.16.5%
A.9.60% B.8.32% C.8.00% D.8.24%
A.2.9927 B.4.2064 C.4.9927 D.6.2064
A.预付年金现值系数 B.普通年金现值系数 C.偿债基金系数 D.资本回收系数