Year	Dollars
1992-01-01	3525663
1997-01-01	13697735
2002-01-01	16923137
2003-01-01	22350404
2004-01-01	22305253
2005-01-01	16677387
2006-01-01	29006780
2007-01-01	29219423
2008-01-01	73485909
2009-01-01	115637097
2010-01-01	39221064
2011-01-01	69018352
2012-01-01	49088541
2013-01-01	55396017
2014-01-01	104837087
2015-01-01	77339878
2016-01-01	34488006