Year	Dollars
1992-01-01	41680020
1997-01-01	61854061
2002-01-01	57329021
2003-01-01	77793640
2004-01-01	55483923
2005-01-01	82172247
2006-01-01	101286443
2007-01-01	107009393
2008-01-01	123989637
2009-01-01	97156242
2010-01-01	124840208
2011-01-01	146125329
2012-01-01	137104842
2013-01-01	111713423
2014-01-01	104947124
2015-01-01	85196124
2016-01-01	74350396