Year	Dollars
1997-01-01	325240
2002-01-01	929712
2003-01-01	1013600
2004-01-01	1938717
2005-01-01	1102774
2006-01-01	1178732
2008-01-01	932329
2009-01-01	1253730
2010-01-01	1822323
2011-01-01	1616310
2012-01-01	1183487
2013-01-01	1494679
2014-01-01	2251333
2015-01-01	1879412
2016-01-01	1564576