Year	Percent
2003-01-01	3.8189900000000003
2004-01-01	10.5531000000000000
2005-01-01	30.6907000000000000
2006-01-01	28.4123000000000000
2007-01-01	37.7196000000000000
2008-01-01	57.6738000000000000
2009-01-01	53.8464000000000000
2010-01-01	20.6155000000000000
2011-01-01	13.3749000000000000
2012-01-01	18.4291000000000000
2013-01-01	45.1241000000000000
2014-01-01	69.9617000000000000
2015-01-01	26.9046000000000000
2016-01-01	22.9005000000000000
2017-01-01	18.6971000000000000