Year	Dollars
1992-01-01	39058103
1997-01-01	51646961
2002-01-01	26719067
2003-01-01	24810386
2004-01-01	53645568
2005-01-01	71359873
2006-01-01	93417386
2007-01-01	92717811
2008-01-01	157800271
2009-01-01	66083871
2010-01-01	72997953
2011-01-01	67033823
2012-01-01	162931546
2013-01-01	84528915
2014-01-01	85786395
2015-01-01	30430939
2016-01-01	13736761