Year	Dollars
1992-01-01	34906028
1997-01-01	66365461
2002-01-01	65942598
2003-01-01	40642621
2004-01-01	37943681
2005-01-01	35854246
2006-01-01	47256819
2007-01-01	49558037
2008-01-01	37991635
2009-01-01	29938955
2010-01-01	28930065
2011-01-01	28627651
2012-01-01	27997026
2013-01-01	27560882
2014-01-01	38589085
2015-01-01	25995602
2016-01-01	27399154