Year	Dollars
1992-01-01	1569803
1997-01-01	1792439
2002-01-01	3600864
2003-01-01	2285668
2004-01-01	1765316
2005-01-01	2695738
2006-01-01	2660494
2007-01-01	3017335
2008-01-01	5162845
2009-01-01	4100091
2010-01-01	5853119
2011-01-01	9780635
2012-01-01	12256398
2013-01-01	13652137
2014-01-01	7170107
2015-01-01	7041400
2016-01-01	11110707