Year	Dollars
1992-01-01	35112067
1997-01-01	25374955
2002-01-01	16874406
2003-01-01	26490158
2004-01-01	30051922
2005-01-01	22416689
2006-01-01	24544352
2007-01-01	27779255
2008-01-01	31628756
2009-01-01	26750136
2010-01-01	65150963
2011-01-01	68926583
2012-01-01	56039530
2013-01-01	100830050
2014-01-01	122918771
2015-01-01	113846916
2016-01-01	123411337