Year	Dollars
1992-01-01	1138158
1997-01-01	1911381
2002-01-01	1714534
2003-01-01	1874924
2004-01-01	2284004
2005-01-01	3649525
2006-01-01	2872655
2007-01-01	963041
2008-01-01	1123698
2009-01-01	5560664
2010-01-01	5631039
2011-01-01	3223331
2012-01-01	5993252
2013-01-01	3337805
2014-01-01	2366639
2015-01-01	1354466
2016-01-01	4877261