10.0

2005

6.8

2007

6.9

2014

8.4

2024

9.6

2006

6.0

1993

5.5

2015

8.4

2011

6.7

2003

7.0

2000

7.4

2008

7.0

2003

7.1

2006

6.9

2010

7.2

2004

7.5

2002

6.1

2002

6.0

2007

7.3

2006

9.8