2013

5.7

2005

5.6

2007

6.7

1999

6.8

2018

6.7

2006

6.2

2006

5.8

2022

0.0

2003

4.2

1992

6.6

2009

6.6

2010

7.9

2019

6.9

2019

6.9

2005

5.4

2005

5.9

1995

6.5

1989

7.4

1989

6.0

2001

5.4