2005

4.5

2001

7.7

2009

4.1

2006

0.0

2025

0.0

2000

7.0

1973

0.0

1999

5.6

1992

6.3

2016

6.0

2018

6.2

2000

0.0

1997

6.9

2008

7.0

2008

6.2

2008

7.1

2008

7.3

1996

4.7

1995

5.0

1976

3.0