Year	Percent
2004-01-01	4.950000
2005-01-01	4.223000
2006-01-01	2.440000
2007-01-01	0.398579
2008-01-01	0.398579
2009-01-01	0.398579
2010-01-01	0.060000
2011-01-01	0.060000
2012-01-01	0.060000
2013-01-01	0.060000
2014-01-01	0.060000
2015-01-01	0.060000
2016-01-01	5.200000