Year current US$ 1964 19999.9995529652 1965 19999.9995529652 1966 29999.999329447703 1967 50000.0007450581 1968 19999.9995529652 1969 9999.99977648258 1971 50000.0007450581 1976 29999.999329447703 1977 90000.0035762787 1978 79999.9982118607 1979 129999.995231628 1980 289999.99165535 1981 200000.00298023198 1982 1019999.98092651 1983 720000.028610229 1984 109999.999403954 1985 170000.00178813902 1986 90000.0035762787 1987 109999.999403954 1988 140000.000596046 1989 1350000.02384186 1990 1490000.0095367401 1991 620000.004768372 1992 1490000.0095367401 1993 649999.976158142 1994 639999.985694885 1995 819999.992847443 1996 2849999.90463257 1997 1799999.95231628 1998 569999.992847443 1999 2369999.8855590797 2000 5849999.90463257 2001 9739999.77111816 2002 13399999.6185303 2003 6900000.09536743 2004 8649999.61853027 2005 7679999.82833862 2006 1240000.0095367401 2007 660000.026226044 2008 839999.973773956 2009 819999.992847443 2010 2410000.08583069 2011 1029999.97138977 2012 1289999.96185303 2013 1590000.0333786 2014 1360000.01430511 2015 569999.992847443 2016 879999.995231628 2017 5369999.88555908 2018 4030000.2098083496 2019 3369999.8855590797 2020 3369999.8855590797 2021 3819999.9332428 2022 9409999.84741211