Year	Dollars
1997-01-01	264655
2002-01-01	543668
2003-01-01	605930
2004-01-01	1723254
2005-01-01	560141
2006-01-01	622165
2007-01-01	963296
2008-01-01	5237724
2009-01-01	2478122
2010-01-01	1061254
2011-01-01	2728399
2012-01-01	938752
2013-01-01	923159
2014-01-01	1910112
2015-01-01	2182593
2016-01-01	2844737