Year	Dollars
1992-01-01	91296970
1997-01-01	259032471
2002-01-01	241176427
2003-01-01	266938285
2004-01-01	343164479
2005-01-01	428596434
2006-01-01	411860817
2007-01-01	380992258
2008-01-01	414865686
2009-01-01	332554309
2010-01-01	402298843
2011-01-01	919039105
2012-01-01	434922024
2013-01-01	708838039
2014-01-01	466887437
2015-01-01	412517212
2016-01-01	443703850