Year	Percent
1995-01-01	27.1651000000000000
1996-01-01	39.1375000000000000
1997-01-01	40.3719000000000000
1998-01-01	47.8627000000000000
1999-01-01	36.0985000000000000
2000-01-01	30.4989000000000000
2001-01-01	48.9759000000000000
2002-01-01	81.0897000000000000
2003-01-01	30.8913000000000000
2004-01-01	-0.3151120000000000
2005-01-01	14.1695000000000000
2006-01-01	3.2512000000000000
2007-01-01	19.8672000000000000
2008-01-01	14.0954000000000000
2009-01-01	29.3715000000000000
2010-01-01	26.4856000000000000
2011-01-01	17.4759000000000000
2012-01-01	7.2523500000000000
2013-01-01	11.8006000000000000
2014-01-01	5.4043800000000010
2015-01-01	3.4268199999999998
2016-01-01	2.5873600000000000