Year	Dollars
1992-01-01	5265567
1997-01-01	4841522
2002-01-01	3556390
2003-01-01	8511877
2004-01-01	4510010
2005-01-01	46419681
2006-01-01	35020453
2007-01-01	17989831
2008-01-01	33802762
2009-01-01	15620209
2010-01-01	19860617
2011-01-01	23609023
2012-01-01	22914829
2013-01-01	31521733
2014-01-01	26829231
2015-01-01	32518789
2016-01-01	14189220