Year	Percent
2003-01-01	0.778471000000000
2004-01-01	1.770170000000000
2005-01-01	8.748100000000000
2006-01-01	9.088770000000000
2007-01-01	13.142200000000000
2008-01-01	19.497900000000000
2009-01-01	26.866999999999997
2010-01-01	16.138600000000000
2011-01-01	6.069160000000000
2012-01-01	4.393009999999999
2013-01-01	10.786800000000000
2014-01-01	25.882500000000000
2015-01-01	28.320100000000000
2016-01-01	14.731300000000000
2017-01-01	11.973300000000000