2009

4.5

2008

5.3

2007

4.6

2018

0.0

1935

5.2

1971

5.4

1995

6.2

1959

6.9

2009

4.4

2010

6.3

2011

5.2

2010

4.3

2013

5.2

1980

5.5

1973

5.7

1967

6.4

1966

6.7

2018

3.7

2023

10.0

2006

4.3