Year	Dollars
1992-01-01	11710270
1997-01-01	16581450
2002-01-01	16669617
2003-01-01	19221389
2004-01-01	51265240
2005-01-01	57373173
2006-01-01	15165701
2007-01-01	41974023
2008-01-01	107802358
2009-01-01	49534522
2010-01-01	119100596
2011-01-01	36954647
2012-01-01	23633761
2013-01-01	29217093
2014-01-01	89444447
2015-01-01	30489574
2016-01-01	26752329