Year	Dollars
1992-01-01	35764565
1997-01-01	69077995
2002-01-01	74597564
2003-01-01	87493124
2004-01-01	191209952
2005-01-01	309235146
2006-01-01	295070246
2007-01-01	339043299
2008-01-01	416172104
2009-01-01	207446903
2010-01-01	298404624
2011-01-01	311458011
2012-01-01	455067016
2013-01-01	673004830
2014-01-01	558459104
2015-01-01	495819937
2016-01-01	823143506