Year	Dollars
1992-01-01	24697898
1997-01-01	27476090
2002-01-01	16105993
2003-01-01	17744353
2004-01-01	23998609
2005-01-01	27678235
2006-01-01	31678295
2007-01-01	36220953
2008-01-01	49953952
2009-01-01	38233356
2010-01-01	40869694
2011-01-01	42834428
2012-01-01	37857706
2013-01-01	35944129
2014-01-01	37797856
2015-01-01	45149255
2016-01-01	28683632