Year	Dollars
1992-01-01	189783652
1997-01-01	169508828
2002-01-01	266589541
2003-01-01	242119423
2004-01-01	344585049
2005-01-01	486312618
2006-01-01	571229414
2007-01-01	551376616
2008-01-01	551489142
2009-01-01	532954768
2010-01-01	599729153
2011-01-01	642677230
2012-01-01	702090419
2013-01-01	620845143
2014-01-01	708568436
2015-01-01	766886936
2016-01-01	808230275