Year constant 2015 US$ 1970 340680797.94042516 1971 386718743.7451249 1972 392857136.60361415 1973 421502969.23881924 1974 376488089.2627405 1975 362165172.7338145 1976 395926332.8215353 1977 392857136.60361415 1978 417410707.6149246 1979 462946425.6161579 1980 434275788.3561197 1981 395064495.99768674 1982 391269846.0426347 1983 392956359.8410538 1984 398015901.23631054 1985 413616119.99863994 1986 436383943.3562856 1987 438492096.8776817 1988 432167726.5818991 1989 448189539.916715 1990 428373059.2661553 1991 418520425.96974754 1992 417683438.91831446 1993 434808422.3648043 1994 423755155.3688337 1995 452035062.2530323 1996 484486518.41784436 1997 487603825.81991935 1998 498306192.0567561 1999 509196346.8656047 2000 535129944.3837631 2001 574676737.9216865 2002 607157232.6746098 2003 638806086.213381 2004 658527692.5107632 2005 702248686.8645916 2006 717221521.755092 2007 720707093.19579 2008 746336191.8224148 2009 742293455.8369275 2010 787756851.0108206 2011 818078226.23594 2012 787546481.6221334 2013 788391466.046139 2014 793594248.7216331 2015 824150498.6535364 2016 889949544.3782723 2017 902464748.18719 2018 896962897.99084 2019 936894420.7462124 2020 907771582.239524 2021 843511966.5849628 2022 798752767.8644394 2023 862588950.4396363