1951

5.9

1941

5.9

1936

6.5

1940

6.0

1974

0.0

1987

6.4

2008

7.0

1950

7.7

1990

7.3

1980

6.4

1986

0.0

1961

9.0

1951

6.0

1996

7.0

1939

0.0

1938

0.0

1962

7.0

1972

7.0

1967

7.3

1931

6.4