2003

6.2

1956

6.9

2001

5.6

1941

7.1

1979

6.0

1964

5.7

2023

6.5

1984

6.3

1975

6.2

1984

6.5

1974

6.8

2018

5.5

1976

6.3

1963

6.7

1982

6.7

1978

6.1

1985

6.1

1923

7.7

2008

6.5

2015

7.4