1959

8.0

2010

5.9

1982

7.6

1990

7.0

2004

6.7

1980

6.3

1927

7.8

2010

6.0

2014

5.7

1982

5.2

2008

7.2

1970

6.3

2003

7.3

2025

6.4

1966

6.8

1965

7.1

1963

7.4

1965

6.8

2004

5.9

1971

5.3