2000
47.76
31.58
65.42
50.0
2001
42.16
27.49
63.0
50.0
2002
43.45
27.0
67.2
50.0
2003
48.84
31.25
72.29
50.0
2004
42.37
27.0
67.0
50.0
2005
45.27
27.0
69.13
50.0
2006
49.66
29.0
77.67
50.0
2007
47.5
33.0
66.0
50.0
2008
43.43
28.97
64.0
50.0
2009
45.39
30.58
65.58
50.0
2010
46.35
31.0
71.8
50.0
2011
49.83
32.0
77.0
50.0
2012
45.21
29.04
73.23
50.0
2013
43.11
27.85
64.7
50.0