2004

7.0

2020

6.1

1976

5.9

1949

6.0

1924

5.8

2012

8.9

2008

4.5

2003

6.0

2009

10.0

1906

4.9

2021

6.2

1929

6.2

5.4

1962

5.8

1936

7.3

2007

8.5

1980

9.0

1996

3.8

1983

6.5