1931

4.5

1930

7.0

1983

6.9

2014

5.7

1981

1.0

2016

5.9

1932

5.0

1947

6.7

1946

6.7

1914

5.7

1955

7.3

1923

0.0

1971

9.0

1942

7.3

1980

8.0

2003

6.5

1952

0.0

1998

6.8

2019

7.0

1951

6.0