年份

数值

指数

数值

结果

基期

251.6

基期指数

100

2year

259.91

2index

99.2

262.0060484

3year

282.45

3index

100.3

283.876194

4year

316.62

4index

100.4

316.9509272

5year

367.06

5index

100.5

365.6155686

6year

429.55

6index

101

423.6234276

7year

508.68

7index

99.1

506.2176165

8year

598.35

8index

99.2

600.2555928

9year

687.77

9index

99.3

694.8241417

10year

912.41

10index

99.4

927.3321643

11year

1089.08

11index

102.1

1084.12492

12year

12

12index

102.3

11.67683537