Year	Percent
2001-01-01	0.009616000000000000
2002-01-01	0.010578000000000000
2003-01-01	0.012279000000000000
2004-01-01	0.018189000000000000
2005-01-01	0.030147000000000004
2006-01-01	0.089366000000000000
2007-01-01	0.184006000000000000
2008-01-01	0.087467999999999990
2009-01-01	0.147085000000000000
2010-01-01	0.125433000000000000
2011-01-01	0.140983000000000000
2012-01-01	0.187867000000000000
2013-01-01	0.266721999999999960
2014-01-01	0.357720000000000000
2015-01-01	0.446721000000000000
2016-01-01	0.429573000000000000