Year	Dollars
1992-01-01	2139853
1997-01-01	4502324
2002-01-01	2128330
2003-01-01	1399286
2004-01-01	5812103
2005-01-01	2938568
2006-01-01	6385946
2007-01-01	4542433
2008-01-01	3750888
2009-01-01	3679546
2010-01-01	1958845
2011-01-01	6427237
2012-01-01	7115665
2013-01-01	13654685
2014-01-01	11561227
2015-01-01	2254213
2016-01-01	990425