Year	Dollars
1992-01-01	50068011
1997-01-01	34530716
2002-01-01	9232222
2003-01-01	18820082
2004-01-01	46298350
2005-01-01	33084246
2006-01-01	36675073
2007-01-01	69832128
2008-01-01	55366140
2009-01-01	36913660
2010-01-01	116903005
2011-01-01	67012212
2012-01-01	110365939
2013-01-01	76926690
2014-01-01	121429197
2015-01-01	88225062
2016-01-01	122056014