1951

3.0

1995

6.2

1981

0.0

2018

5.7

1932

6.9

1919

6.9

1975

7.5

1950

8.1

1950

8.1

1999

7.3

2001

6.9

1963

6.5

1936

5.0

1955

6.6

2008

7.6

1993

7.9

1934

7.8

1962

3.4

2006

5.5

1972

0.0