1979

7.3

1960

4.0

1945

6.5

2007

5.1

1949

5.2

2008

7.5

1957

6.2

2022

5.3

2016

6.0

1931

7.5

1960

6.5

1958

6.3

1932

5.0

1963

5.9

1968

5.8

1952

5.6

1946

5.7

1966

5.1

2007

7.8

1967

6.2