Year current US$ 1960 2890580041.829501 1961 3682809986.9787693 1962 3559790021.844208 1963 3810559993.4086204 1964 3948520009.458067 1965 4084429867.2676134 1966 4124909940.719609 1967 4252990046.2627454 1968 4079690023.4222407 1969 3788919994.354248 1970 3982269980.430603 1971 4332899962.604046 1972 4331020005.702973 1973 4649220007.658005 1974 5663649909.913542 1975 6477260008.051992 1976 5863860019.7434435 1977 6094069949.44811 1978 8355809940.099726 1979 10204639976.024635 1980 11188260125.637056 1981 11692499979.019169 1982 11712890005.588526 1983 11566970028.877254 1984 12199369958.87756 1985 12425650096.893322 1986 15491150201.797485 1987 17772450103.16372 1988 20039309682.72687 1989 21069709909.439095 1990 25526809943.19917 1991 30624719978.33253 1992 31556770217.537888 1993 29480220321.65529 1994 30319139909.267426 1995 29962079772.94923 1996 27385339693.06946 1997 22441359950.780876 1998 25712090096.473705 1999 29227279859.066017 2000 26472790067.434322 2001 26848770024.18042 2002 29040319717.049614 2003 30908289550.781254 2004 35690439620.25643 2005 60234400849.401955 2006 52797409356.08559 2007 45379550214.97981 2008 50611770224.26577 2009 46079110337.91678 2010 46932950247.77764 2011 51255879579.73966 2012 48976400747.69409 2013 50609460596.92093 2014 47872140233.59866 2015 43772449939.66447 2016 48882290100.384514 2017 48554000031.00559 2018 48552909788.75197 2019 44661349852.41669 2020 56487209628.91916 2021 58812850876.314575 2022 76896259917.6243