Year	Dollars
1992-01-01	389558
1997-01-01	1372524
2002-01-01	3405044
2003-01-01	2320721
2004-01-01	1780045
2005-01-01	3258026
2006-01-01	4898771
2007-01-01	6195153
2008-01-01	5553422
2009-01-01	5711236
2010-01-01	10943174
2011-01-01	17151019
2012-01-01	12015757
2013-01-01	13249222
2014-01-01	17502877
2015-01-01	13769064
2016-01-01	17336656