1999

7.1

2008

5.3

2003

7.3

2011

6.9

2002

6.7

2009

8.8

2011

6.9

2008

9.0

1998

8.6

2004

6.3

1994

8.9

2011

9.5

2010

7.7

2004

9.9

2006

9.8

2009

5.9

2023

6.8

5.6

2027

0.0

2001

9.9