1960

4.7

1990

6.9

2003

6.0

1927

5.0

2017

10.0

1932

6.9

1919

6.9

1975

7.5

1955

7.5

1950

8.1

1962

0.0

2019

7.5

2017

6.5

2008

6.8

1933

6.2

1967

6.8

1972

7.4

1940

5.0

1966

0.0

1951

5.2