Year	Dollars
1992-01-01	20411175
2004-01-01	31501667
2005-01-01	33985568
2006-01-01	32185208
2007-01-01	57226859
2008-01-01	52293552
2009-01-01	23530711
2010-01-01	5058540
2011-01-01	8807043
2012-01-01	3998302
2013-01-01	5219540
2014-01-01	7620717
2015-01-01	14542088