Year	Dollars
1992-01-01	80471222
1997-01-01	116819806
2002-01-01	159577745
2003-01-01	139884974
2004-01-01	140546485
2005-01-01	186797635
2006-01-01	191654045
2007-01-01	184958598
2008-01-01	321134924
2009-01-01	174712827
2010-01-01	218366729
2011-01-01	158871391
2012-01-01	188450717
2013-01-01	191246169
2014-01-01	216925755
2015-01-01	193577485
2016-01-01	186780462