1960

5.0

2001

6.0

1979

6.1

1991

5.4

1965

6.1

1987

6.1

1985

7.0

2007

3.1

1948

4.7

1948

6.6

1943

6.0

2004

6.9

2003

7.2

1932

5.5

1999

6.7

1967

6.6

1960

7.5

1964

6.6

1976

6.0

1988

6.6