1943

3.5

1950

7.3

1979

6.1

1972

4.9

1972

6.1

1994

5.7

1994

7.3

1961

6.9

1999

6.3

1963

7.3

1965

5.5

2018

7.3

1968

5.3

1952

6.6

1944

5.2

1934

4.7

1966

6.2

1942

5.8

1938

4.6

1940

3.5