Year	Dollars
1992-01-01	233919
2002-01-01	625614
2003-01-01	906064
2004-01-01	276734
2006-01-01	614010
2007-01-01	2269279
2008-01-01	5795195
2009-01-01	4336180
2010-01-01	1503842
2011-01-01	1346736
2012-01-01	2786779
2014-01-01	1516331
2015-01-01	2178281
2016-01-01	889904