1974

6.2

1941

7.7

1924

8.1

2001

7.8

2015

6.8

1947

7.6

1961

7.3

1963

7.0

1964

7.0

1964

7.0

1932

7.3

2018

6.6

1998

7.1

2006

5.8

1960

8.4

1946

7.7

1935

7.3

1941

8.0

1958

7.8

2017

4.5