Year	Current U.S. Dollars
1990-01-01	21650000000.0000
1991-01-01	18000000000.0000
1992-01-01	17037037037.0370
1993-01-01	16280991735.5372
1994-01-01	14932024169.1843
1995-01-01	13972676840.9180
1996-01-01	14756846153.8462
1997-01-01	14128408565.7064
1998-01-01	15222012660.4232
1999-01-01	12138486532.0203
2000-01-01	12736856827.9847
2001-01-01	12354820143.8849
2002-01-01	14594249022.8922
2003-01-01	17827791321.3067
2004-01-01	23144351851.8519
2005-01-01	30207567316.6202
2006-01-01	36954312354.3124
2007-01-01	45277399813.6067
2008-01-01	60763483146.0674
2009-01-01	49209523809.5238
2010-01-01	57222490768.7143
2011-01-01	61757788944.7236
2012-01-01	65685102554.8759
2013-01-01	75527984234.2342
2014-01-01	78813839984.3506
2015-01-01	56454734396.5842
2016-01-01	47722657820.6675
2017-01-01	54442374372.5094