Year	Percent
2000-01-01	10.7401000000000000
2001-01-01	7.6631100000000005
2002-01-01	0.0000000000000000
2003-01-01	0.0000000000000000
2004-01-01	0.0000000000000000
2005-01-01	19.6836000000000000
2006-01-01	18.0981000000000000
2007-01-01	19.2022000000000000
2008-01-01	14.9614000000000000
2009-01-01	15.6063000000000000
2010-01-01	19.6022000000000000
2011-01-01	23.2643000000000000
2012-01-01	22.2879000000000000
2013-01-01	17.7773000000000000
2014-01-01	17.4847000000000000
2015-01-01	16.8302000000000000
2016-01-01	18.9405000000000000