Year	Current U.S. Dollars
1989-01-01	3408013973.73407
1990-01-01	3460782102.57967
1991-01-01	4825088503.02781
1992-01-01	5788382075.03547
1993-01-01	7775178755.97234
1994-01-01	9925908037.20017
1995-01-01	12210795535.89490
1996-01-01	14089217339.44250
1997-01-01	16069867489.44460
1998-01-01	17394179001.43260
1999-01-01	17599056368.43070
2000-01-01	17581364842.45440
2001-01-01	17575751243.78110
2002-01-01	18281838805.97010
2003-01-01	16761618739.63520
2004-01-01	20331116885.10780
2005-01-01	21292192441.72470
2006-01-01	22199847466.79930
2007-01-01	25618642472.76950
2008-01-01	29660150570.01660
2009-01-01	35251418070.24870
2010-01-01	37910726628.19240
2011-01-01	39836274163.25040
2012-01-01	43661565281.72470
2013-01-01	45801226807.56220
2014-01-01	47248453749.12110
2015-01-01	48854356463.28360
2016-01-01	48715375982.15590
2017-01-01	51893552948.98840