Year	Percent
2002-01-01	0.05325600000000000
2003-01-01	0.07860700000000001
2004-01-01	0.06859400000000000
2005-01-01	0.03288000000000000
2006-01-01	0.00342800000000000
2007-01-01	0.00780800000000000
2008-01-01	0.00780800000000000
2009-01-01	0.00780800000000000
2010-01-01	0.00780800000000000
2011-01-01	0.00780800000000000
2012-01-01	0.00780800000000000
2013-01-01	4.11008000000000000
2014-01-01	6.78264000000000000
2015-01-01	7.68767000000000000
2016-01-01	7.28355000000000000