Year	Percent
1994-01-01	0.2370420000000000
1995-01-01	1.9035200000000000
1996-01-01	6.8067800000000010
1997-01-01	12.7719000000000000
1998-01-01	9.7373400000000000
1999-01-01	3.1033700000000000
2000-01-01	3.0680500000000000
2001-01-01	2.1693200000000000
2002-01-01	1.8320299999999998
2003-01-01	2.2730300000000000
2004-01-01	4.7624800000000000
2005-01-01	4.4126900000000004
2006-01-01	4.1839200000000000
2007-01-01	3.8272100000000000
2008-01-01	2.6556900000000003
2009-01-01	4.8475500000000000
2010-01-01	4.9489000000000000
2011-01-01	4.8272000000000000
2012-01-01	5.2107100000000000
2013-01-01	5.3348300000000000
2014-01-01	3.0853400000000000
2015-01-01	5.3091300000000010
2016-01-01	7.8248100000000000