Year	Dollars
1992-01-01	19203199
1997-01-01	28265418
2002-01-01	39599071
2003-01-01	50291929
2004-01-01	48967611
2005-01-01	65359844
2006-01-01	70740090
2007-01-01	77673585
2008-01-01	65509575
2009-01-01	51072313
2010-01-01	58378958
2011-01-01	61971189
2012-01-01	62803957
2013-01-01	67643281
2014-01-01	84213175
2015-01-01	77937293
2016-01-01	79930089