Year current US$ 1960 0 1961 0 1962 9999.99977648258 1963 290000.00283122103 1964 90000.0035762787 1965 1509999.9774247399 1966 749999.988824129 1967 1610000.00685453 1968 19999.9995529652 1969 9999.98860061169 1970 939999.952912331 1971 1039999.97489154 1972 250000 1973 460000.00089407 1974 2560000.0452250196 1975 490000.00208616303 1976 880000.002682209 1977 2199999.99925494 1978 3140000.0769645 1979 2509999.92713332 1980 2339999.94024634 1981 6599999.96609986 1982 5019999.912008639 1983 3860000.0590086 1984 7210000.0102073 1985 7549999.89084899 1986 6099999.99217689 1987 10439999.829977801 1988 30800000.3155321 1989 27049999.7939914 1990 45299999.6989965 1991 35649999.5775521 1992 57119999.5670468 1993 38309999.976307206 1994 45289999.4924665 1995 43210000.138729796 1996 39519999.809563205 1997 30370000.3065169 1998 36820000.0040233 1999 27849999.9269843 2000 35800000.1031905 2001 47920000.3743172 2002 71040001.2079626 2003 43929999.8618662 2004 42579999.960959 2005 98089998.4017015 2006 52169999.8471886 2007 39389999.7323751 2008 86219999.8609722 2009 74449997.7976084 2010 185689998.96571 2011 81519999.1371483 2012 43379999.138414904 2013 50220000.4961342 2014 40620000.2357364 2015 33189999.751746695 2016 44139999.7361004 2017 57669999.582693 2018 51619999.6806681 2019 63090000.3556162 2020 65749999.27356841 2021 94469999.788329 2022 69509999.65704982