Year	Percent
1995-01-01	31.812900000000000
1996-01-01	67.526600000000000
1997-01-01	113.855000000000000
1998-01-01	69.889700000000000
1999-01-01	62.215400000000000
2000-01-01	96.393500000000000
2001-01-01	41.033000000000000
2002-01-01	46.919000000000000
2003-01-01	56.945000000000000
2004-01-01	56.350200000000000
2005-01-01	43.302000000000000
2006-01-01	21.705700000000000
2007-01-01	21.781000000000000
2008-01-01	16.403500000000000
2009-01-01	13.724600000000000
2010-01-01	13.598800000000000
2011-01-01	7.963210000000001
2012-01-01	10.261400000000000
2013-01-01	6.608100000000000
2014-01-01	6.645370000000000
2015-01-01	1.708160000000000