Year	Dollars
1992-01-01	39026
1997-01-01	208532
2002-01-01	563237
2003-01-01	858245
2004-01-01	715894
2005-01-01	655251
2006-01-01	1345613
2007-01-01	1469130
2008-01-01	1017419
2009-01-01	1288195
2010-01-01	936147
2011-01-01	2003826
2012-01-01	795158
2013-01-01	876360
2014-01-01	1446857
2015-01-01	2661493
2016-01-01	2981730