Year	Dollars
1992-01-01	243189892
1997-01-01	238792924
2002-01-01	166293028
2003-01-01	175905113
2004-01-01	138682225
2005-01-01	279134954
2006-01-01	223882027
2007-01-01	244982332
2008-01-01	348160140
2009-01-01	266449812
2010-01-01	243986990
2011-01-01	252864550
2012-01-01	445893109
2013-01-01	286829717
2014-01-01	405866442
2015-01-01	297052264
2016-01-01	383928367