Year	Percent
2000-01-01	18.1818000000000000
2001-01-01	44.4444000000000000
2002-01-01	12.3457000000000000
2003-01-01	24.4898000000000000
2004-01-01	8.6956500000000000
2005-01-01	23.5294000000000000
2006-01-01	19.1617000000000000
2007-01-01	26.0870000000000000
2008-01-01	83.3856000000000000
2009-01-01	8.0679400000000000
2010-01-01	7.4656199999999995
2011-01-01	17.2414000000000000
2012-01-01	18.9498000000000000
2013-01-01	23.3743000000000000
2014-01-01	22.9645000000000000
2015-01-01	24.2505000000000000
2016-01-01	19.3385000000000000