Year	Dollars
1992-01-01	15984341
1997-01-01	13183326
2002-01-01	24121452
2003-01-01	34119170
2004-01-01	98626507
2005-01-01	22377639
2006-01-01	51178302
2007-01-01	18414616
2008-01-01	19185240
2009-01-01	11662275
2010-01-01	5330758
2011-01-01	4661674
2012-01-01	4984274
2013-01-01	5746427
2014-01-01	4018932
2015-01-01	10628383
2016-01-01	18189551