Year current US$ 1960 1187108407.758998 1961 1253748505.497808 1962 1334761957.6508713 1963 1600342347.1687758 1964 1676129124.9893832 1965 1779029275.9096045 1966 1881929426.8298259 1967 2032196313.887927 1968 2098183077.33518 1969 2196183221.068724 1970 2317703399.298319 1971 2591849973.462287 1972 3054736277.6266904 1973 4218832494.9965825 1974 5307704355.549721 1975 5448867421.718854 1976 5789717006.187109 1977 6830583886.533975 1978 8455805205.60508 1979 10238333938.025316 1980 12378249083.666876 1981 13277925459.773233 1982 14227161864.046806 1983 15706192784.060312 1984 16894218485.587816 1985 16223245519.00451 1986 14138996731.284298 1987 15503417554.42647 1988 17353098748.54083 1989 19424905550.046844 1990 22805859790.193634 1991 25640456793.71545 1992 29743982408.607216 1993 32300284177.5459 1994 35851242188.69075 1995 42509170653.90749 1996 46424199061.92861 1997 45348498828.87359 1998 29993375458.622097 1999 32909473684.21053 2000 41037105263.1579 2001 42794210526.31579 2002 45390789473.68421 2003 49124736842.10526 2004 54887105263.1579 2005 63422805677.81295 2006 72129561905.00076 2007 87392573065.44247 2008 103187119978.72795 2009 98784991813.03009 2010 122705782240.59146 2011 142921428508.4034 2012 156124658079.30002 2013 167491031953.0015 2014 177210452020.55695 2015 162616927333.64844 2016 165051280153.68256 2017 176760121345.69455 2018 206037423825.25473 2019 218272887190.4926 2020 205888852146.863 2021 216632536664.6594 2022 234433403854.01468 2023 241506570672.49155