Year	Dollars
1992-01-01	27424752
1997-01-01	19987502
2002-01-01	6660281
2003-01-01	7855580
2004-01-01	30925885
2005-01-01	10649086
2006-01-01	10362079
2007-01-01	9114539
2008-01-01	63480195
2009-01-01	14598806
2010-01-01	47721513
2011-01-01	20628649
2012-01-01	72061395
2013-01-01	22333014
2014-01-01	23681631
2015-01-01	22267301
2016-01-01	45564727