Year	Dollars
2002-01-01	228146
2004-01-01	449570
2005-01-01	268069
2006-01-01	408782
2007-01-01	721090
2008-01-01	937794
2009-01-01	1722565
2010-01-01	1699039
2011-01-01	2268393
2012-01-01	2732617
2013-01-01	4658856
2014-01-01	3495304
2015-01-01	5280098
2016-01-01	4495461