2017

8.0

1984

4.7

2007

6.9

2014

6.4

1976

7.9

1986

6.7

2002

4.6

2001

5.8

2011

5.0

2005

7.2

2011

0.0

2006

0.0

2017

6.2

2008

7.3

1995

6.0

2009

5.6

2009

7.3

2021

0.0

1983

6.0

2009

0.0