1920

7.9

1915

6.0

1927

7.8

1936

8.3

1924

5.9

1929

7.2

1920

6.7

1916

7.1

1925

7.6

1928

7.6

1928

8.0

1926

0.0

1928

0.0

1909

3.8

1991

6.8

1930

7.2

1924

7.4

1922

5.1

1925

7.6

1922

7.1