2000

6.1

1946

7.1

1980

5.8

1966

5.0

1970

0.0

1969

3.9

1947

6.2

1961

7.5

1977

5.0

1973

4.7

1982

6.2

1970

0.0

2016

7.1

2017

7.3

1950

8.1

1932

7.0

1919

6.9

1975

7.5

1955

7.5

1981

10.0