2016

7.3

2014

6.0

2005

5.3

2006

5.4

2005

6.9

2005

4.7

2003

9.0

1998

3.4

1990

4.2

2018

6.0

1995

3.5

2003

0.0

1996

7.0

2009

4.6

2002

7.0

2012

5.5

1993

5.2

2008

4.6

2008

6.3

2008

4.7

2022

6.2

2017

7.5

2018

7.4

2001

5.7