Year	Dollars
1992-01-01	177758031
1997-01-01	276919495
2002-01-01	344934632
2003-01-01	404909825
2004-01-01	460303786
2005-01-01	516291333
2006-01-01	646738307
2007-01-01	750230141
2008-01-01	1014418492
2009-01-01	732917106
2010-01-01	960993482
2011-01-01	977299828
2012-01-01	1098896499
2013-01-01	1170050501
2014-01-01	1207928387
2015-01-01	1273703576
2016-01-01	1038402444