1941

6.6

1940

5.6

1946

5.0

1978

6.1

1938

6.6

1935

6.4

1949

6.8

1930

0.0

1982

8.0

2019

5.9

1967

6.0

1973

4.0

1982

5.0

2015

7.3

2013

0.0

1964

5.6

1972

5.0

1950

0.0

2023

6.0

1981

5.9