1983

7.3

1937

7.9

1957

7.8

1996

7.2

2002

8.4

1995

4.8

1970

7.5

1971

5.8

1987

7.5

2007

7.0

2002

6.4

1963

7.9

2015

7.3

2005

6.2

1946

6.9

1997

7.2

1979

5.7

1961

8.4

1965

5.1

1942

7.1