Year	Dollars
1992-01-01	29412288
1997-01-01	35896941
2002-01-01	36991630
2003-01-01	26201870
2004-01-01	28347756
2005-01-01	27567856
2006-01-01	19958353
2007-01-01	30846488
2008-01-01	58727150
2009-01-01	35380090
2010-01-01	35358042
2011-01-01	29658089
2012-01-01	221879829
2013-01-01	105401236
2014-01-01	45136378
2015-01-01	37271871
2016-01-01	48345141