Year	Current U.S. Dollars
1994-01-01	1255802469.13580
1995-01-01	1866572953.73666
1996-01-01	2786045321.63743
1997-01-01	3671816504.23851
1998-01-01	4116699437.40410
1999-01-01	4685729738.56209
2000-01-01	5505984455.95855
2001-01-01	5748990666.17862
2002-01-01	6651226179.01829
2003-01-01	8370020196.19158
2004-01-01	10022840634.92060
2005-01-01	11225138297.19590
2006-01-01	12866524918.22210
2007-01-01	15776422673.19800
2008-01-01	19112739664.46970
2009-01-01	17613836209.95810
2010-01-01	17176781336.76440
2011-01-01	18644723860.97090
2012-01-01	17226849297.07000
2013-01-01	18178503835.44910
2014-01-01	18558343508.34350
2015-01-01	16209702863.62350
2016-01-01	16911088173.74580
2017-01-01	18168579578.19520