1999

8.5

2001

6.8

1988

3.2

1945

7.6

1990

4.9

1950

6.7

1932

6.1

1971

7.6

1976

6.8

1986

0.0

1939

4.7

1939

4.6

1932

6.5

1942

6.5

1969

5.5

1936

4.7

2015

5.5

1901

4.3

1991

4.4

2000

5.6