1974

7.1

1970

6.4

1947

6.2

1956

7.5

1941

7.1

1966

6.6

2002

5.7

2004

7.0

1970

5.6

1963

7.5

2018

6.9

1929

7.2

1994

5.6

1970

6.1

1972

10.0

1956

7.1

2016

5.7

1942

6.9

1955

7.3

1958

6.5