Year current US$ 1960 1362688688612.358 1961 1469500041033.2812 1962 1588958410957.0884 1963 1716835912621.2002 1964 1889362358829.8828 1965 2065133544992.11 1966 2253746722166.0186 1967 2387877079944.789 1968 2509961390628.1978 1969 2783312524470.0693 1970 2480303039991.9033 1971 2752309812370.82 1972 3200993443570.494 1973 3884556899315.003 1974 4389667111678.463 1975 4899095572557.458 1976 5326329770743.295 1977 6026975187837.0205 1978 7235875047491.275 1979 8355006859583.955 1980 9323891935032.896 1981 9458984820853.344 1982 9393989689329.965 1983 9654713991935.555 1984 10079772176878.957 1985 10564413261270.05 1986 12804857175672.307 1987 14889478404136.229 1988 16823206004388.926 1989 17452305181665.184 1990 19516938926426.48 1991 20566277323498.277 1992 22003813116636.664 1993 22163923589666.93 1994 23715033205637.824 1995 26294208585907.336 1996 26553599284387.12 1997 26185874862950.066 1998 26217114403380.875 1999 27438817972452.8 2000 28171929973422.117 2001 27962911905744.09 2002 29099431024762.93 2003 32628589093967.277 2004 36502936349644.41 2005 38790852176228.23 2006 41282760174180.83 2007 45139400999993.33 2008 48099716055314.945 2009 44859956902622.414 2010 47505673738179.9 2011 51803063176176.664 2012 52106049002707.76 2013 52716535483219.24 2014 53710237202372.234 2015 50084709509602.42 2016 50939097210612.97 2017 53613085184531.89 2018 56948651437443.4 2019 57530619395851.086 2020 55946265623664 2021 62887530288323.11 2022 64708769407732.4 2023 67793909356544.81