Year	Dollars
1992-01-01	2672311
1997-01-01	2717636
2002-01-01	13018522
2003-01-01	5705219
2004-01-01	13359812
2005-01-01	9866513
2006-01-01	15757735
2007-01-01	28525861
2008-01-01	35754054
2009-01-01	29756003
2010-01-01	66519182
2011-01-01	59448391
2012-01-01	51729037
2013-01-01	64204958
2014-01-01	71419112
2015-01-01	70829381
2016-01-01	75064226