Year	Dollars
1992-01-01	7722860
1997-01-01	20801690
2002-01-01	13668009
2003-01-01	59898330
2004-01-01	25207898
2005-01-01	57848735
2006-01-01	91759801
2007-01-01	35697023
2008-01-01	134482169
2009-01-01	36584217
2010-01-01	43030493
2011-01-01	53422586
2012-01-01	46146098
2013-01-01	38190425
2014-01-01	33999420
2015-01-01	42935600
2016-01-01	58848300