Year	Dollars
1997-01-01	2069853
2002-01-01	1243168
2003-01-01	569810
2004-01-01	1241335
2005-01-01	665966
2006-01-01	932969
2007-01-01	1316881
2008-01-01	2318219
2009-01-01	1669470
2010-01-01	1635729
2011-01-01	1800249
2012-01-01	3010813
2013-01-01	1435896
2014-01-01	1647592
2015-01-01	1294869
2016-01-01	688880