Year	Dollars
1992-01-01	4726089
1997-01-01	5025367
2002-01-01	2210453
2003-01-01	4250081
2004-01-01	2678038
2005-01-01	722739
2006-01-01	2419795
2007-01-01	880447
2008-01-01	1804828
2009-01-01	1225676
2010-01-01	1099235
2011-01-01	1537009
2012-01-01	1354890
2013-01-01	1536873
2014-01-01	660506
2015-01-01	419576