Year constant 2015 US$ 1965 531906727.8803788 1966 436015476.47728354 1967 470013320.9928304 1968 489990494.5818795 1969 500378952.0780434 1970 619371407.9077109 1971 638186437.049007 1972 726813261.8439683 1973 709814339.577777 1974 769383457.2499435 1975 796625057.7838383 1976 757178892.8786746 1977 691908037.1542484 1978 692815417.3284215 1979 781891140.4500185 1980 796279630.1586515 1981 859586604.1231824 1982 1161806214.830913 1983 1083611953.3249478 1984 1170345267.2952766 1985 1340102857.606207 1986 1049489835.3882536 1987 1161115597.4168198 1988 1254017399.4774234 1989 1247998702.4676802 1990 1284339822.4599223 1991 1328758504.7355113 1992 1395139996.5932198 1993 1394962063.000733 1994 1363790957.6258688 1995 1422509778.861498 1996 1531131604.360101 1997 1527122971.5890758 1998 1858566151.1246867 1999 1398309091.7069829 2000 1418944630.8680737 2001 1527225839.526149 2002 1496282184.0552342 2003 1576015135.2966394 2004 1685993057.9094806 2005 1754834307.2245913 2006 2033210300.6799893 2007 2137055003.0887835 2008 2386659988.708183 2009 2385379883.2064195 2010 2332476135.786854 2011 2608122330.2130556 2012 2753295206.9716434 2013 3274020151.8248806 2014 3864010399.6460724 2015 4091277300.808754 2016 4715560117.718976 2017 5443379922.482264 2018 6189498395.236202 2019 6823925444.326077 2020 7315119540.641978 2021 8468733707.856715 2022 9397658655.065529 2023 10570682041.015875