1970

6.1

1963

6.9

1988

7.7

1990

6.8

2024

6.8

1979

4.7

1953

7.2

2003

6.6

1956

7.1

1962

7.9

1991

5.3

1985

7.2

1991

6.9

1998

6.7

1948

8.0

2006

5.5

2023

6.5

1990

7.2

1978

7.5

1962

7.8