2006

4.7

2022

5.5

1976

7.6

2014

6.3

1993

5.3

1996

6.7

2003

5.3

1985

0.0

1961

4.0

1957

5.8

1971

4.9

1978

5.9

2010

6.8

2011

4.7

2009

5.9

1952

6.2

2005

5.0

1994

6.3

2022

5.3

2021

5.0