Year	Dollars
1992-01-01	888937
1997-01-01	2061208
2002-01-01	4327800
2003-01-01	8524142
2004-01-01	19173896
2005-01-01	9230675
2006-01-01	14175404
2007-01-01	16457535
2008-01-01	29479556
2009-01-01	33973953
2010-01-01	55406032
2011-01-01	146924040
2012-01-01	64053156
2013-01-01	59588202
2014-01-01	114059631
2015-01-01	51995769
2016-01-01	32969622