Year	Dollars
1992-01-01	1314465
1997-01-01	2303274
2002-01-01	2610975
2003-01-01	2950896
2004-01-01	2884957
2005-01-01	2606589
2006-01-01	4264447
2007-01-01	5534562
2008-01-01	5139418
2009-01-01	4604755
2010-01-01	3760629
2011-01-01	6377054
2012-01-01	5875575
2013-01-01	7650817
2014-01-01	4936227
2015-01-01	8910596
2016-01-01	5488892