1929

6.5

1953

7.7

2011

8.8

1989

7.2

1996

6.8

1958

7.7

1984

8.0

1998

7.3

1966

7.7

1966

7.3

1997

6.2

2007

6.7

2004

6.8

1970

6.0

2014

6.7

1964

7.2

1966

6.5

1987

7.1

2022

6.6

1961

5.9