2006

4.7

2004

6.9

1973

9.0

2005

4.2

1939

6.3

1930

5.0

2004

5.9

1949

6.5

2003

5.4

1938

0.0

1949

5.0

2001

9.0

0.0

1942

4.9

2008

5.5

2009

5.8

1991

8.0

1947

5.2

1946

0.0

1943

0.0