1961

8.0

1987

10.0

1985

8.8

1932

4.7

1975

7.2

2013

5.2

1972

4.2

1985

5.9

1974

6.2

1977

4.3

1974

7.1

1940

6.2

2009

8.0

2008

5.2

1961

6.8

1950

6.9

1951

6.3

1944

6.1

1935

3.7