Year	Dollars
1992-01-01	135597821
1997-01-01	384687511
2002-01-01	347574106
2003-01-01	397569418
2004-01-01	407345543
2005-01-01	485136467
2006-01-01	597802471
2007-01-01	659273592
2008-01-01	1190036918
2009-01-01	1050652820
2010-01-01	1252133072
2011-01-01	1326733689
2012-01-01	1533095238
2013-01-01	1509188848
2014-01-01	1576782794
2015-01-01	1609259464
2016-01-01	1440104324