Year	Dollars
1992-01-01	13313770
1997-01-01	28142335
2002-01-01	33792944
2003-01-01	26837605
2004-01-01	278151257
2005-01-01	56329962
2006-01-01	73251457
2007-01-01	207751172
2008-01-01	108124245
2009-01-01	64200623
2010-01-01	94004700
2011-01-01	91399019
2012-01-01	90125652
2013-01-01	92387273
2014-01-01	115638553
2015-01-01	85898633
2016-01-01	66014505