1954

7.9

1995

8.1

1963

8.1

1993

8.6

1960

8.1

1998

7.1

1957

8.2

1962

7.7

1994

7.5

2021

6.0

2006

5.8

1930

7.3

1920

7.9

1939

7.5

1928

8.0

1966

8.2

1953

7.9

1951

7.4

1931

8.1

1952

7.9