2007 6.1

2007 7.1

2007 6.9

2007 7.6

2007 7.2

2007 5.4

2007 7.2

2007 7.0

2006 8.2

2006 7.8

2006 7.1

2006 6.5

2006 6.6

2006 5.6

2006 6.5

2006 6.0

2006 7.7

2006 7.5

2005 7.6

2005 7.6