Year	Dollars
1992-01-01	5274843
1997-01-01	13147592
2002-01-01	25002639
2003-01-01	25390693
2004-01-01	25112909
2005-01-01	25057095
2006-01-01	41981133
2007-01-01	54412322
2008-01-01	52730909
2009-01-01	49486406
2010-01-01	61122370
2011-01-01	61192874
2012-01-01	50763989
2013-01-01	39774581
2014-01-01	51227074
2015-01-01	66253266
2016-01-01	75979891