Year	Dollars
1992-01-01	316646706
1997-01-01	388011818
2002-01-01	271887235
2003-01-01	271270225
2004-01-01	386948327
2005-01-01	531489448
2006-01-01	682110226
2007-01-01	1267062547
2008-01-01	1373769207
2009-01-01	816946026
2010-01-01	803652317
2011-01-01	1178133177
2012-01-01	942618640
2013-01-01	913412653
2014-01-01	919666774
2015-01-01	617954916
2016-01-01	683975509