Year	Dollars
1992-01-01	941159
1997-01-01	1393778
2002-01-01	186573
2003-01-01	2041016
2004-01-01	373156
2005-01-01	549428
2006-01-01	1102773
2007-01-01	1621314
2008-01-01	1470198
2009-01-01	2634149
2010-01-01	2550956
2011-01-01	3218015
2012-01-01	1840578
2013-01-01	4309702
2014-01-01	8717836
2015-01-01	10089236
2016-01-01	6912742