Year current US$ 1970 744145045083.6802 1971 838548331456.3529 1972 1008186261072.018 1973 1308670702187.9275 1974 1492036512878.2651 1975 1726995807624.6257 1976 1825290067093.3242 1977 2058622386032.3804 1978 2482646060791.723 1979 3036185177817.4165 1980 3448897560420.266 1981 2975050224597.8164 1982 2856252696407.309 1983 2753268775302.646 1984 2636515062498.2505 1985 2709513138885.581 1986 3752305556797.3765 1987 4669348548450.466 1988 5133718139172.384 1989 5263348554774.111 1990 6587240665972.786 1991 6791628670787.715 1992 7447504782266.108 1993 6697889243501.678 1994 7073308220206.201 1995 8162910577678.82 1996 8283642483393.639 1997 7574515869945.016 1998 7829053149008.795 1999 7824542382991.886 2000 7221215056395.519 2001 7287216470753.001 2002 7896822621896.721 2003 9746122108638.508 2004 11181791636020.326 2005 11724295915058.26 2006 12555892177586.613 2007 14539559099583.654 2008 16156160208884.916 2009 14520859248238.193 2010 14324033057403.225 2011 15502416456083.762 2012 14224034095337.033 2013 14758312730869.098 2014 15061122673467.012 2015 12963597968312.77 2016 13283444411091.61 2017 14141530964509.467 2018 15370688803689.617 2019 15146205690228.531 2020 14818683391127.57 2021 16657944810909.691 2022 16456864474810.021 2023 17662026549827.375