1960

5.4

2024

5.3

1995

4.6

2014

5.1

1930

5.0

1978

6.6

1979

0.0

1991

8.0

1998

7.2

1993

6.9

1961

0.0

1990

7.3

1980

6.3

1987

6.4

2008

7.0

1992

6.6

1938

0.0

1950

7.7

1969

7.0

1994

6.8