Year

1

1990

−0.8657

−1722.70

3960100

0.7494

2

1995

−1.1371

−2268.51

3980025

1.2930

3

2000

−1.2908

−2581.53

4000000

1.6661

4

2005

−1.4323

−2871.71

4020025

2.0514

5

2010

−1.5487

−3112.91

4040100

2.3985