Year	Dollars
2002-01-01	2376385
2003-01-01	316750
2004-01-01	502460
2005-01-01	628093
2006-01-01	1014325
2007-01-01	1276470
2008-01-01	1663371
2009-01-01	2357828
2010-01-01	4263941
2011-01-01	11349340
2012-01-01	6834640
2013-01-01	11676224
2014-01-01	12619651
2015-01-01	1814920
2016-01-01	1259303