Year	Dollars
1992-01-01	1555664
1997-01-01	2861067
2002-01-01	6753249
2003-01-01	14717941
2004-01-01	5073324
2005-01-01	3855853
2006-01-01	3876884
2007-01-01	4180149
2008-01-01	5541338
2009-01-01	2699324
2010-01-01	3086475
2011-01-01	2756780
2012-01-01	5933860
2013-01-01	5937499
2014-01-01	2363028
2015-01-01	4001848
2016-01-01	9470608