Year	Dollars
1992-01-01	3796878
1997-01-01	2814380
2002-01-01	12464838
2003-01-01	7009698
2004-01-01	9693641
2005-01-01	6911476
2006-01-01	5473739
2007-01-01	3676256
2008-01-01	4959224
2009-01-01	9234406
2010-01-01	2788335
2011-01-01	1984876
2012-01-01	1741828
2013-01-01	1516031
2014-01-01	2453195
2015-01-01	2353362
2016-01-01	2253752