Year	Current U.S. Dollars
1995-01-01	21273055398.3017
1996-01-01	21480023016.9972
1997-01-01	20749140606.2425
1998-01-01	22125435372.1870
1999-01-01	22689994990.1121
2000-01-01	20342201356.0052
2001-01-01	20875387068.1145
2002-01-01	23563576758.1047
2003-01-01	29697448108.2957
2004-01-01	34470227453.9113
2005-01-01	36346974008.2079
2006-01-01	39587732028.6037
2007-01-01	48114688201.4782
2008-01-01	55589849128.4605
2009-01-01	50244793831.6199
2010-01-01	48013606745.4803
2011-01-01	51290792018.1074
2012-01-01	46352802765.5763
2013-01-01	48116256926.0807
2014-01-01	49904928335.3069
2015-01-01	43072415017.4321
2016-01-01	44708598648.8562
2017-01-01	48769655479.2388