Year	Dollars
1992-01-01	470344
1997-01-01	634836
2002-01-01	1227777
2003-01-01	1521709
2004-01-01	1096588
2005-01-01	1644579
2006-01-01	2084235
2007-01-01	3498730
2008-01-01	1857722
2009-01-01	1864245
2010-01-01	4060339
2011-01-01	3188116
2012-01-01	2468360
2013-01-01	3135966
2014-01-01	2738109
2015-01-01	5110620
2016-01-01	2507479