Year	Percent
1995-01-01	0.013978000000000000
1996-01-01	0.013356000000000000
1997-01-01	0.012288000000000000
1998-01-01	0.040719000000000000
1999-01-01	0.054490000000000000
2000-01-01	0.429529000000000000
2001-01-01	0.410234000000000000
2002-01-01	0.022321000000000000
2003-01-01	0.027576999999999997
2004-01-01	0.037415000000000000
2005-01-01	0.032400000000000000
2006-01-01	0.011636000000000000
2007-01-01	0.011636000000000000
2008-01-01	0.344242000000000000
2009-01-01	0.250746000000000000
2010-01-01	0.093955000000000000
2011-01-01	0.054988999999999996
2012-01-01	0.063465000000000000