1967

6.6

1932

5.5

1964

6.6

1976

6.0

2004

6.9

2003

7.2

1960

7.5

1965

6.0

2007

3.1

1987

6.1

1985

7.0

1949

0.0

1987

6.4

1972

6.0

2021

7.3

1979

6.1

1991

5.4

1988

6.8

1942

0.0

2001

6.0