2008 5.6

2008 6.0

2008 4.2

2008 5.6

2008 3.2

2008 6.3

2008 5.0

2007 5.4

2007 6.6

2007 6.8

2007 5.1

2007 5.9

2007 6.7

2007 6.1

2007 7.1

2007 6.5

2007 6.6

2007 4.5

2007 4.8

2007 7.5