Year	Dollars
1992-01-01	24502842
1997-01-01	93926965
2002-01-01	19520569
2003-01-01	37372422
2004-01-01	47217301
2005-01-01	94284358
2006-01-01	107743397
2007-01-01	203939750
2008-01-01	50895650
2009-01-01	54753361
2010-01-01	61160387
2011-01-01	44993390
2012-01-01	69523914
2013-01-01	110491649
2014-01-01	69286164
2015-01-01	85086752
2016-01-01	269758344