Year	Percent
2000-01-01	1.37651975
2001-01-01	1.07370115
2002-01-01	1.46174875
2003-01-01	2.07517625
2004-01-01	2.54918875
2005-01-01	2.60850450
2006-01-01	2.08074125
2007-01-01	1.66201700
2008-01-01	1.51437075
2009-01-01	2.01452950
2010-01-01	2.57009625
2011-01-01	2.59215650
2012-01-01	3.10747275
2013-01-01	4.13652300