Year current US$ 1962 1828107502.799552 1963 1900895856.6629338 1964 2071668533.0347145 1965 2097199161.1203356 1966 2391199043.520383 1967 2441599023.3603907 1968 2662798934.880426 1969 2769198892.320443 1970 2873638850.54446 1971 3880392195.4068823 1972 4450537925.33189 1973 5408804607.312896 1974 13006948296.270523 1975 12022811620.78667 1976 13132252801.937159 1977 14137406740.50655 1978 15503557496.191643 1979 24749063922.47961 1980 28638868355.919598 1981 25058020338.253494 1982 21577153356.419174 1983 20871081080.15384 1984 21700082752.936886 1985 21445970613.759464 1986 17903989745.177998 1987 22368704133.666832 1988 20690322152.8945 1989 24313855653.399323 1990 18427777777.77778 1991 11009993703.147371 1992 19858555214.723927 1993 23941391390.728477 1994 24848483838.38384 1995 27186980646.544792 1996 31492373308.751575 1997 30350190704.436146 1998 25943705784.29957 1999 30122365849.251846 2000 37718743480.0751 2001 34889559869.832596 2002 38135788413.82759 2003 47874582231.58799 2004 59439090600.61079 2005 80798630136.98631 2006 101557330723.42303 2007 114634043361.69223 2008 147379737229.75284 2009 105968691905.4155 2010 115416245238.47812 2011 154039231299.1275 2012 174047695598.6865 2013 174168116687.21497 2014 162650450784.68552 2015 114585555830.91621 2016 109406674087.94687 2017 120687539675.51738 2018 138202535962.40082 2019 138696321087.86374 2020 107512998447.02074 2021 141777271268.69412 2022 182809482400.92438 2023 161772221950.94162