1945

6.0

2000

5.8

1975

7.5

1981

10.0

1996

4.3

1994

3.7

1996

0.0

1982

5.8

1948

6.0

1949

6.2

2000

9.0

1985

6.0

1980

7.0

1946

6.5

1974

3.0

1997

6.8

1977

6.7

1947

6.6

1983

7.5

1980

8.3