1959

6.7

2002

6.1

1989

6.6

2007

4.0

1982

6.4

1963

9.0

1992

7.0

2007

9.3

1983

6.2

2009

5.9

1945

0.0

1986

0.0

2016

5.7

2004

5.8

2009

6.8

2023

0.0

1938

5.3

1914

1.0

2006

5.3

2003

8.1