0
6.4
2015
0
6.4
2013
0
6.4
2011
0
6.4
2008
0
6.4
2009
0
6.4
2012
0
6.4
2010
0
6.4
2012
0
6.4
2010
0
6.4
2011
0
6.4
2005
0
6.4
2007
0
6.4
2012
0
6.4
1998
0
6.4
1991
0
6.4
2010
0
6.4
2011
0
6.4
2012
0
6.4
2013
0
6.4
2011
0
6.4
2012
0
6.4
2004
0
6.4
2012
0
6.4
2011
0
6.4
2009
0
6.4
2012
0
6.4
2010
0
6.4
2011
0
6.4
2006
0
6.4
2011
