Year	Dollars
1992-01-01	12350471
1997-01-01	14336748
2002-01-01	23102226
2003-01-01	28777731
2004-01-01	37427660
2005-01-01	44165756
2006-01-01	41075757
2007-01-01	37541443
2008-01-01	49053821
2009-01-01	29441031
2010-01-01	28442997
2011-01-01	30389269
2012-01-01	29821832
2013-01-01	36014802
2014-01-01	43090748
2015-01-01	46047882
2016-01-01	50269042