Year	Dollars
1992-01-01	2947738
1997-01-01	1692289
2002-01-01	2095642
2003-01-01	3511668
2004-01-01	4140160
2005-01-01	3734915
2006-01-01	5534206
2007-01-01	5034677
2008-01-01	6737031
2009-01-01	5381886
2010-01-01	41444553
2011-01-01	3543672
2012-01-01	3756897
2013-01-01	4123869
2014-01-01	10509203
2016-01-01	4734974