Year	Dollars
1992-01-01	227716
1997-01-01	120999
2002-01-01	166510
2003-01-01	695168
2004-01-01	349164
2005-01-01	1498123
2006-01-01	207808
2007-01-01	978096
2008-01-01	2000651
2009-01-01	255260
2011-01-01	240781
2012-01-01	561923
2013-01-01	444458
2014-01-01	966488
2015-01-01	499130
2016-01-01	244077