Year	Dollars
1992-01-01	1559735
1997-01-01	4074197
2002-01-01	3599133
2003-01-01	1980915
2004-01-01	2870999
2005-01-01	2534193
2006-01-01	3788022
2007-01-01	3812581
2008-01-01	3386128
2009-01-01	5652212
2010-01-01	5166328
2011-01-01	27077945
2012-01-01	28483473
2013-01-01	9663730
2014-01-01	7044901
2015-01-01	5846856
2016-01-01	11099727