Year	Percent
2006-01-01	5.8234000000000000
2007-01-01	24.6911000000000000
2008-01-01	30.4957000000000000
2009-01-01	37.2282000000000000
2010-01-01	6.4505300000000005
2011-01-01	10.8413000000000000
2012-01-01	12.2562000000000000
2013-01-01	14.2017000000000000
2014-01-01	19.5731000000000000
2015-01-01	27.9305000000000000
2016-01-01	26.0166000000000000