1969

0.0

1969

0.0

1962

0.0

1962

7.3

1953

7.9

1968

7.8

2001

7.8

2004

7.3

2007

6.3

1972

6.4

1992

7.7

1999

5.7

1996

7.6

1991

7.6

1961

8.0

1958

7.5

1999

7.4