Year	Dollars
1992-01-01	494525
1997-01-01	1876896
2002-01-01	847306
2003-01-01	748290
2004-01-01	1312916
2005-01-01	2388958
2006-01-01	3168330
2007-01-01	4409082
2008-01-01	5526400
2009-01-01	6315108
2010-01-01	6663425
2011-01-01	10536836
2012-01-01	11354183
2013-01-01	13948728
2014-01-01	16318191
2015-01-01	17503031
2016-01-01	17370016