Year	Dollars
1992-01-01	280695
1997-01-01	1215464
2002-01-01	919841
2003-01-01	1954545
2004-01-01	1192006
2005-01-01	726758
2006-01-01	1081064
2007-01-01	1695460
2008-01-01	2291258
2009-01-01	4103567
2010-01-01	2499254
2011-01-01	6158511
2012-01-01	2206123
2013-01-01	3888724
2014-01-01	2482407
2015-01-01	629203
2016-01-01	750372