1992

6.3

2002

6.7

1997

6.4

1975

6.8

2002

6.5

1983

6.4

1990

6.0

1979

4.8

1930

3.0

2024

6.3

1942

5.8

1945

4.5

2007

6.9

1980

6.8

2023

7.0

1988

7.0

1973

5.5

1949

5.7

2002

5.7

2015

10.0