Year	Dollars
1997-01-01	4208409
2002-01-01	199590
2003-01-01	105031
2004-01-01	626075
2005-01-01	931104
2006-01-01	2026728
2007-01-01	1452212
2008-01-01	1264520
2009-01-01	724278
2010-01-01	745825
2011-01-01	992160
2012-01-01	2869409
2013-01-01	6155027
2014-01-01	9273671
2015-01-01	4880739
2016-01-01	3547451