Year current US$ 1960 5538393109.10142 1961 5427559405.115044 1962 5697510802.943249 1963 6409699653.311155 1964 7097746508.751336 1965 7622286216.726466 1966 7933937423.975287 1967 7827493173.612134 1968 7966858326.14946 1969 9097142634.129341 1970 10204382310.587303 1971 11168964744.290522 1972 12869878023.289373 1973 17260752323.861073 1974 27477855189.02999 1975 24781063931.56395 1976 30258384391.59251 1977 34812440328.762474 1978 33484442404.604237 1979 47178817118.07431 1980 61490490785.781235 1981 50086190944.7907 1982 41569993011.58349 1983 39347302914.586365 1984 42147398744.16892 1985 42167790396.43495 1986 35656413854.43519 1987 40024520418.78974 1988 42005730423.16284 1989 49249207848.984146 1990 57385510936.77335 1991 54020244980.125114 1992 56334938433.08757 1993 56036447039.3495 1994 59391692672.01202 1995 72785355651.3708 1996 82809607304.80493 1997 82723601309.99905 1998 74227220858.41064 1999 79231757920.88013 2000 94621771814.96846 2001 90988271493.22807 2002 97487289194.85393 2003 113683735769.65155 2004 147232791450.272 2005 177911474955.43723 2006 209441051305.0007 2007 237129974578.06503 2008 291889633813.93524 2009 237203833291.07462 2010 303174840456.5252 2011 379327220622.18945 2012 360065272974.5628 2013 345860117760.1139 2014 360875695291.28455 2015 286557641792.5574 2016 270374489537.9199 2017 314955811063.1522 2018 362419645922.14276 2019 362389293026.3854 2020 328075074318.13446 2021 404704925184.7463 2022 462276021607.3777 2023 458687270836.63983