Year	Dollars
1992-01-01	465216
1997-01-01	798533
2002-01-01	474985
2003-01-01	1507133
2004-01-01	9292714
2005-01-01	6541527
2006-01-01	5109488
2007-01-01	9291876
2008-01-01	7421394
2009-01-01	3486774
2010-01-01	7890980
2011-01-01	3078227
2012-01-01	7323169
2013-01-01	11680063
2014-01-01	10740485
2015-01-01	13623460
2016-01-01	9893137