Year	Dollars
1992-01-01	98080388
1997-01-01	97558269
2002-01-01	62298387
2003-01-01	84045754
2004-01-01	78143967
2005-01-01	98832816
2006-01-01	146234161
2007-01-01	158946236
2008-01-01	167716642
2009-01-01	137306947
2010-01-01	216212785
2011-01-01	247141047
2012-01-01	277324003
2013-01-01	209939782
2014-01-01	211441824
2015-01-01	227549191
2016-01-01	191692827