Year	Dollars
1992-01-01	655879
1997-01-01	934098
2002-01-01	1461337
2003-01-01	629828
2004-01-01	916330
2005-01-01	2580834
2006-01-01	1337618
2007-01-01	3004092
2008-01-01	3654689
2009-01-01	2908799
2011-01-01	11232260
2012-01-01	13124979
2013-01-01	4767042
2014-01-01	3582867
2015-01-01	2319128
2016-01-01	1916018