Year	Dollars
1992-01-01	614539
1997-01-01	838558
2002-01-01	727026
2003-01-01	1116922
2004-01-01	1635902
2005-01-01	2105534
2006-01-01	4612571
2007-01-01	3477155
2008-01-01	3736416
2009-01-01	3290323
2010-01-01	5070604
2011-01-01	9125161
2012-01-01	6565422
2013-01-01	11749576
2014-01-01	53075845
2015-01-01	11614256
2016-01-01	4696698