Year	Dollars
2002-01-01	505474
2003-01-01	181502
2004-01-01	341672
2005-01-01	206170
2006-01-01	1147136
2007-01-01	1326617
2008-01-01	604649
2009-01-01	1255799
2010-01-01	2765551
2011-01-01	3513905
2012-01-01	6006089
2013-01-01	5452979
2014-01-01	2140198
2015-01-01	3909276
2016-01-01	944973