Year	Dollars
1997-01-01	177909
2002-01-01	178957
2003-01-01	173761
2004-01-01	483367
2005-01-01	396980
2006-01-01	815472
2007-01-01	847402
2008-01-01	1153874
2009-01-01	409171
2010-01-01	231461
2011-01-01	378439
2012-01-01	1067506
2013-01-01	572198
2014-01-01	901482
2015-01-01	1346280
2016-01-01	1036315