Year	Dollars
1992-01-01	17451927
1997-01-01	36158685
2002-01-01	18861772
2003-01-01	31516440
2004-01-01	46081482
2005-01-01	52813361
2006-01-01	80994668
2007-01-01	80866111
2008-01-01	122112574
2009-01-01	87624542
2010-01-01	108073057
2011-01-01	91908075
2012-01-01	115078134
2013-01-01	90730166
2014-01-01	82187142
2015-01-01	79240368
2016-01-01	53285736