Year current US$ 1960 1326777144.6601582 1961 1524701937.7111251 1962 1722157114.2210178 1963 1973143732.1355655 1964 2264982980.066075 1965 2428621308.900523 1966 2482523038.301285 1967 2684993527.6207047 1968 2708090220.3743577 1969 3179237330.970198 1970 3786784679.15714 1971 4456709506.953649 1972 5675524287.603629 1973 7983289866.899836 1974 9336027786.881384 1975 9984869407.661383 1976 12796851757.462078 1977 15612611904.761906 1978 18210090427.009438 1979 22370468072.33022 1980 28495505340.244526 1981 30549262532.75659 1982 31711800573.220356 1983 29272968329.564896 1984 32808006472.24354 1985 34868914276.545906 1986 40054808451.72185 1987 49304396986.50338 1988 58291312554.4453 1989 67162381368.929955 1990 74784040527.61642 1991 86024663554.39279 1992 100681689673.7623 1993 121026559989.07904 1994 136102904385.20592 1995 145920678484.13995 1996 158338218527.6046 1997 177209673417.34775 1998 172186399216.14734 1999 169139284563.3258 2000 173048017068.5598 2001 173309184164.12888 2002 167424656526.0279 2003 165524127524.32016 2004 172692218798.151 2005 182529023766.8877 2006 198107245611.4852 2007 218366355753.06384 2008 232186050477.77448 2009 220467249330.79626 2010 233477797555.38785 2011 255300102774.9229 2012 266426366710.29935 2013 280921093347.0861 2014 297470635792.7817 2015 315110265423.9365 2016 328924087732.2941 2017 356100574860.13446 2018 378930152452.63763 2019 381415346793.4895 2020 365064198422.1111 2021 394520310037.629 2022 382417256034.2528 2023 416242091053.89136