Year	Dollars
1992-01-01	152785
1997-01-01	344940
2002-01-01	281736
2003-01-01	395062
2004-01-01	290636
2005-01-01	463980
2006-01-01	794360
2007-01-01	2322519
2008-01-01	1786803
2009-01-01	1317501
2010-01-01	1333881
2011-01-01	1445437
2012-01-01	1572865
2013-01-01	1264929
2014-01-01	1719055
2015-01-01	1224065
2016-01-01	1618428