2013

5.2

2005

5.9

1996

4.6

1982

5.7

1968

7.0

2002

6.2

2024

5.0

1993

4.9

1950

6.7

1975

5.8

2008

5.7

2009

5.3

2007

6.7

2014

6.7

1999

6.7

2008

5.1

1942

5.3

2025

0.0

1940

7.3

1939

6.0