1966

7.8

1921

5.9

1929

5.2

1924

7.4

1923

5.8

1918

6.6

1919

7.1

1915

6.7

1928

4.3

1906

5.3

1917

4.8

1927

0.0

1954

7.1

1916

7.1

1943

6.5

1929

5.2

2009

5.2

1918

6.2

1917

4.2

1928

6.8