1961

7.9

1971

7.0

1941

7.4

1939

7.8

2015

7.4

1924

7.8

2007

6.7

2024

6.8

1931

6.9

1955

7.2

1922

7.7

1966

7.2

1972

7.9

1990

6.1

1989

8.4

1967

5.5

2012

6.3

1969

6.0

1924

6.5

1954

7.1