Year	Dollars
1992-01-01	993088
2002-01-01	1255515
2003-01-01	498433
2004-01-01	1058306
2005-01-01	1638507
2006-01-01	2459072
2007-01-01	2178695
2008-01-01	1793839
2009-01-01	1164872
2010-01-01	443709
2011-01-01	709770
2012-01-01	1117243
2014-01-01	815079
2015-01-01	264880
2016-01-01	141032