Year	Percent
1995-01-01	24.241300000000000
1996-01-01	39.489100000000000
1997-01-01	35.223500000000000
1998-01-01	21.367200000000000
1999-01-01	30.850700000000000
2000-01-01	37.146300000000000
2001-01-01	28.282800000000000
2002-01-01	28.927900000000000
2003-01-01	13.145999999999999
2004-01-01	26.631400000000000
2005-01-01	21.173700000000000
2006-01-01	22.525200000000000
2007-01-01	21.627100000000000
2008-01-01	8.680230000000000
2009-01-01	16.245900000000000
2010-01-01	10.948500000000000
2011-01-01	19.887100000000000
2012-01-01	16.010900000000000
2013-01-01	14.373900000000000
2014-01-01	4.470600000000000
2015-01-01	6.449380000000001
2016-01-01	13.709400000000000