0
6.4
2010
0
6.4
2011
0
6.4
2006
0
6.4
2011
0
6.4
2010
0
6.4
2009
0
6.4
2006
0
6.4
2008
0
6.4
2007
0
6.4
2010
0
6.4
2011
0
6.4
2009
0
6.4
2008
0
6.4
2010
0
6.4
2006
