Year	Dollars
1992-01-01	3465498
2002-01-01	312370
2003-01-01	190621
2004-01-01	720553
2005-01-01	12618484
2007-01-01	2041045
2008-01-01	1512854
2009-01-01	967313
2010-01-01	12995696
2011-01-01	1256256
2012-01-01	23381398
2013-01-01	2672006
2016-01-01	4817304