Year	Dollars
1992-01-01	25584976
1997-01-01	2679909
2002-01-01	1053190
2003-01-01	921149
2004-01-01	1649474
2005-01-01	5509839
2006-01-01	2712824
2007-01-01	10166833
2008-01-01	7167190
2009-01-01	30671775
2010-01-01	7305494
2011-01-01	30435028
2012-01-01	15469292
2013-01-01	71410060
2014-01-01	42474477
2015-01-01	39664771
2016-01-01	34310794