Year	Dollars
1992-01-01	5204444
1997-01-01	13637300
2002-01-01	20906930
2003-01-01	23434015
2004-01-01	24980242
2005-01-01	26142245
2006-01-01	30557924
2007-01-01	28713286
2008-01-01	44960286
2009-01-01	42701626
2010-01-01	37165643
2011-01-01	37983674
2012-01-01	36167945
2013-01-01	37870183
2014-01-01	34016198
2015-01-01	48875045
2016-01-01	59150033