Year	Dollars
1992-01-01	5146035
1997-01-01	22078135
2002-01-01	21133255
2003-01-01	19384747
2004-01-01	27572448
2005-01-01	20425314
2006-01-01	23468674
2007-01-01	32167938
2008-01-01	80412011
2009-01-01	58645214
2010-01-01	38239658
2011-01-01	49118858
2012-01-01	58899527
2013-01-01	75631955
2014-01-01	92144636
2015-01-01	59801873
2016-01-01	42005430