Year	Dollars
1997-01-01	1319930
2002-01-01	93809
2003-01-01	808657
2004-01-01	1047760
2005-01-01	780390
2006-01-01	1030572
2007-01-01	719711
2008-01-01	758732
2009-01-01	2023167
2010-01-01	2394635
2011-01-01	355180
2012-01-01	704044
2013-01-01	381921
2014-01-01	599122
2015-01-01	611401
2016-01-01	2298485