Year	Dollars
1992-01-01	471691
1997-01-01	869020
2002-01-01	1029974
2003-01-01	1104319
2004-01-01	1559763
2005-01-01	8480796
2006-01-01	2870144
2007-01-01	2462591
2008-01-01	2922506
2009-01-01	3685470
2010-01-01	4015798
2011-01-01	3634342
2012-01-01	3991121
2013-01-01	2934208
2014-01-01	3765305
2015-01-01	2700533
2016-01-01	3599996