Year	Percent
1993-01-01	0.6429640000000000
1994-01-01	5.8157900000000000
1995-01-01	5.2044200000000000
1996-01-01	4.5637400000000000
1997-01-01	4.6873700000000000
1998-01-01	5.1501600000000000
1999-01-01	5.9866699999999990
2000-01-01	5.4723400000000000
2001-01-01	6.8930700000000000
2002-01-01	7.8866399999999990
2003-01-01	10.4918000000000000
2004-01-01	11.1375000000000000
2005-01-01	14.3005000000000000
2006-01-01	21.0534000000000000
2007-01-01	25.0062000000000000
2008-01-01	11.9521000000000000
2009-01-01	17.6249000000000000
2010-01-01	13.8009999999999980
2011-01-01	9.3974600000000000
2012-01-01	7.9476800000000000
2013-01-01	4.6153900000000005
2014-01-01	4.2486800000000000
2015-01-01	4.2221199999999990
2016-01-01	6.5354000000000000