Year	Dollars
1992-01-01	24327453
1997-01-01	63694538
2002-01-01	7630361
2003-01-01	7682683
2004-01-01	5873202
2005-01-01	13864640
2006-01-01	9419004
2007-01-01	16252849
2008-01-01	9171788
2009-01-01	9080988
2010-01-01	10998069
2011-01-01	15901814
2012-01-01	14269989
2013-01-01	15664260
2014-01-01	12446592
2015-01-01	10928532
2016-01-01	11490010