年份

B1 = fx/gdp

B2 = fx/im

B3 = fx/(sd + im/4)

B1R = b1*gdp

B2R = b2*im

B3R = B3*(sd + im/4)

均值

0.313473

1.595677

2.668531

21,752.20

20,366.06

22966.90

2001

0.128142

0.871125

1.466664

5190.172

3886.319

3860.250

2002

0.156896

0.970312

1.780335

5722.327

4709.960

4292.933

2003

0.194870

0.976962

1.957909

6486.816

6586.316

5496.106