Year	Dollars
1992-01-01	344641
1997-01-01	2107012
2002-01-01	856348
2003-01-01	577267
2004-01-01	1084184
2005-01-01	526011
2006-01-01	1270949
2007-01-01	2939550
2008-01-01	3209434
2009-01-01	9883731
2010-01-01	1566640
2011-01-01	931367
2012-01-01	853047
2013-01-01	1382791
2014-01-01	2600412
2015-01-01	3820397
2016-01-01	4673148