1967

7.2

1943

8.1

1982

7.6

1966

7.2

1961

8.0

1957

7.8

2001

7.4

1998

8.2

1995

6.9

1942

6.6

1997

7.2

1980

6.7

2006

4.9

1973

5.6

1979

5.9

1979

5.9

2019

7.1

1994

7.0

2001

6.4

1970

7.5