Year	Dollars
1992-01-01	412271
1997-01-01	1773169
2002-01-01	1453172
2003-01-01	4870492
2004-01-01	1329232
2005-01-01	3123754
2006-01-01	5108591
2007-01-01	6858042
2008-01-01	6464851
2009-01-01	7866187
2010-01-01	4787132
2011-01-01	17486147
2012-01-01	6428848
2013-01-01	4117478
2014-01-01	2366492
2015-01-01	4422789
2016-01-01	8767376