Year	Dollars
1992-01-01	13647880
1997-01-01	20627197
2002-01-01	67376128
2003-01-01	55565297
2004-01-01	38172401
2005-01-01	46835887
2006-01-01	52884764
2007-01-01	67890861
2008-01-01	94262255
2009-01-01	40548380
2010-01-01	79051607
2011-01-01	59946256
2012-01-01	50041579
2013-01-01	55114510
2014-01-01	60923839
2015-01-01	41785593
2016-01-01	45329636