Year	Percent
1996-01-01	37.9188000000000000
1997-01-01	-6.3475000000000000
1998-01-01	32.2960000000000000
1999-01-01	62.5733000000000000
2000-01-01	74.2742000000000000
2001-01-01	42.1144000000000000
2002-01-01	45.2684000000000000
2003-01-01	40.9713000000000000
2004-01-01	39.7996000000000000
2005-01-01	31.0456000000000000
2006-01-01	21.8529000000000000
2007-01-01	3.6621800000000000
2008-01-01	4.9141900000000005
2009-01-01	2.6243600000000000
2010-01-01	18.8725000000000000
2011-01-01	21.1311000000000000
2012-01-01	19.9033000000000000
2013-01-01	-8.6744899999999990
2014-01-01	14.6209999999999990
2015-01-01	20.3255000000000000
2016-01-01	4.2308900000000005