1920

7.9

1925

7.1

1921

8.0

1926

6.4

1925

5.7

1927

7.5

1922

6.0

1923

0.0

1924

6.5

1928

4.5

1926

6.3

2019

0.0

2020

7.0

2023

10.0

1930

0.0

2024

0.0

2020

10.0

1915

6.7

1926

7.9

1923

5.0