Year	Dollars
1992-01-01	432849
1997-01-01	1330934
2002-01-01	4298050
2003-01-01	2002861
2004-01-01	4717304
2005-01-01	9670732
2006-01-01	9683587
2007-01-01	5992901
2008-01-01	4633284
2009-01-01	1303488
2010-01-01	1966788
2011-01-01	2907679
2012-01-01	1001924
2013-01-01	510174
2014-01-01	1082521
2015-01-01	2116627
2016-01-01	2530080