Year	Dollars
1992-01-01	701228
1997-01-01	3230580
2002-01-01	3378524
2003-01-01	18502691
2004-01-01	8854103
2005-01-01	7880342
2006-01-01	10779025
2007-01-01	10006115
2008-01-01	44266788
2009-01-01	17450624
2010-01-01	10785337
2011-01-01	9111290
2012-01-01	15957865
2013-01-01	44178457
2014-01-01	33940695
2015-01-01	22817956
2016-01-01	14779694