Year	Dollars
1992-01-01	25807066
1997-01-01	58801276
2002-01-01	70615697
2003-01-01	93102763
2004-01-01	103565040
2005-01-01	168226138
2006-01-01	230252967
2007-01-01	174480942
2008-01-01	127108933
2009-01-01	88013386
2010-01-01	82880267
2011-01-01	121589032
2012-01-01	115069140
2013-01-01	128286276
2014-01-01	131646433
2015-01-01	120043679
2016-01-01	101415757