Year	Dollars
1992-01-01	138063
1997-01-01	566800
2002-01-01	255450
2003-01-01	589396
2004-01-01	338860
2005-01-01	1195963
2006-01-01	696705
2007-01-01	271342
2009-01-01	424467
2010-01-01	893035
2011-01-01	1050202
2012-01-01	1308535
2013-01-01	761810
2014-01-01	1096287
2015-01-01	503328
2016-01-01	4484002