2004

5.6

2015

7.5

2009

5.8

2015

6.4

2014

6.3

2024

5.0

2007

6.6

1963

6.5

2002

5.3

2005

3.7

1999

6.0

1980

2.8

2005

0.0

2000

1.0

1981

5.9

2022

5.5

1996

5.2

2004

3.8

1985

5.3

2010

6.4