Year current US$ 1965 0 1966 19999.9995529652 1967 39999.9991059303 1968 29999.999329447703 1969 19999.9995529652 1970 79999.9982118607 1971 39999.9991059303 1972 39999.9991059303 1973 79999.9982118607 1974 99999.99776482579 1975 129999.99709427402 1976 239999.994635582 1977 309999.99679625 1978 499999.99627471 1979 439999.990165234 1980 579999.99076128 1981 479999.996721745 1982 1050000.0007450602 1983 1759999.99418855 1984 1249999.98882413 1985 1999999.96088445 1986 2219999.97645617 1987 659999.9889731411 1988 1169999.99806285 1989 899999.996647239 1990 519999.99769032 1991 669999.996200204 1992 579999.99448657 1993 1060000.00052154 1994 949999.9824911361 1995 319999.99284744303 1996 420000.00365078397 1997 429999.99597668595 1998 1230000.01348555 1999 549999.991431832 2000 930000.003427267 2001 429999.992251396 2002 289999.997243285 2003 1279999.9862909298 2004 5780000.00305474 2005 1939999.97526407 2006 1560000.00052154 2007 1990000.0076741 2008 1259999.97928739 2009 1220000.0025332 2010 33529999.5299429 2011 32279999.626800396 2012 40240000.4342198 2013 24799999.7586012 2014 14469999.935478 2015 11050000.108778499 2016 7740000.04865229 2017 12009999.9736995 2018 3539999.9860674096 2019 3950000.00856817 2020 2489999.99836087 2021 2190000.04790723 2022 749999.992549419