Year	Dollars
1992-01-01	7237459
2002-01-01	2555979
2003-01-01	2559254
2004-01-01	3343276
2005-01-01	4887288
2006-01-01	5273508
2007-01-01	11009459
2008-01-01	11522069
2009-01-01	13249039
2010-01-01	15952591
2011-01-01	40866115
2012-01-01	18397874
2013-01-01	15322844
2014-01-01	13804996
2015-01-01	11415744
2016-01-01	10916833