1996

3.7

1962

7.3

1952

5.6

1957

7.0

2002

6.9

1973

4.4

1951

5.7

1951

5.2

1963

0.0

1971

5.9

1968

6.2

1958

4.5

1950

7.3

1966

4.0

1948

9.0

1983

7.0

1997

6.6

1967

5.9

1966

7.0

1963

8.0

2008

3.8

1954

6.2

1977

6.5

1963

4.3

1957

6.5

1951

6.0

1966

5.5

1948

7.0