2007

6.9

2009

7.5

2016

6.8

2004

5.6

1995

6.5

1994

1.0

1992

5.0

2016

4.3

2004

3.8

2010

5.9

2007

7.0

2003

4.5

2013

5.8

2017

1.0

2002

0.0

2003

6.2

2000

5.7

1985

7.9

2004

3.0

2008

0.0