2011

8.8

1932

7.4

1958

7.7

2003

6.0

1957

8.5

1966

7.7

1989

7.2

1996

6.8

2001

6.7

1931

7.3

1938

6.0

1973

3.5

1929

6.5

2006

6.9

1925

0.0

2012

7.3

1931

7.2

1938

6.0

1931

4.0

2025

0.0