Year	Dollars
1992-01-01	22831012
1997-01-01	41126167
2002-01-01	44618002
2003-01-01	38315585
2004-01-01	38771990
2005-01-01	64282571
2006-01-01	82925113
2007-01-01	130583836
2008-01-01	141475053
2009-01-01	152599215
2010-01-01	204971840
2011-01-01	188327098
2012-01-01	231359496
2013-01-01	133274052
2014-01-01	119133279
2015-01-01	91366337
2016-01-01	84440984
