Year	Dollars
1992-01-01	21281814
1997-01-01	36922253
2002-01-01	49544938
2003-01-01	50972491
2004-01-01	59919172
2005-01-01	73024202
2006-01-01	100495026
2007-01-01	116380061
2008-01-01	120876445
2009-01-01	122542153
2010-01-01	152114179
2011-01-01	158420376
2012-01-01	173954336
2013-01-01	153456548
2014-01-01	168343139
2015-01-01	200797816
2016-01-01	189974329