Year	Dollars
1992-01-01	176244
1997-01-01	3815641
2002-01-01	3581644
2003-01-01	10667393
2004-01-01	7965434
2005-01-01	15645291
2006-01-01	37232909
2007-01-01	37554589
2008-01-01	50501817
2009-01-01	58695837
2010-01-01	82114113
2011-01-01	69378667
2012-01-01	63603837
2013-01-01	40530978
2014-01-01	41431696
2015-01-01	51342014
2016-01-01	63094497