Year	Dollars
1992-01-01	339695
1997-01-01	857393
2002-01-01	2385513
2003-01-01	15143387
2004-01-01	1505415
2005-01-01	1481678
2006-01-01	1885102
2007-01-01	2984545
2008-01-01	3168360
2009-01-01	2258728
2010-01-01	1921556
2011-01-01	2364035
2012-01-01	2677974
2013-01-01	2976943
2014-01-01	3527559
2015-01-01	3924606
2016-01-01	4164157