1924

7.4

1919

6.9

1931

8.3

1929

7.5

1928

8.0

1976

7.4

1928

5.5

1925

8.0

1925

7.1

1926

5.8

1999

6.7

1936

8.3

1925

6.9

1903

6.2

1918

4.9

2019

6.3

1909

3.8

1993

4.2

1932

5.4

2004

7.2