Year current US$ 1960 44577271066.971985 1961 55923094363.78168 1962 57311339498.26123 1963 61972410150.92698 1964 68779340565.56393 1965 79525085303.04109 1966 85411537824.22073 1967 86809315337.643 1968 88580220904.79799 1969 90576699234.25896 1970 97165867437.4936 1971 101467329699.70976 1972 112532521434.0959 1973 140442988694.4919 1974 153880441341.2369 1975 163730219095.86005 1976 162794243655.54385 1977 172126482130.57074 1978 155643233894.129 1979 196024854447.78116 1980 209079449410.6651 1981 217675208040.95456 1982 230619835282.00217 1983 253234530128.135 1984 269125148398.82623 1985 274437637236.7777 1986 263932726737.12115 1987 263210708787.18167 1988 279954117129.60785 1989 277555969175.92053 1990 286005051646.40497 1991 271622381946.26578 1992 230000903066.171 1993 222038497920.61734 1994 270489758243.77435 1995 310411317204.9014 1996 340881604854.3045 1997 338664753488.85614 1998 327987888201.6978 1999 304501011968.53107 2000 303625950625.2415 2001 313052670463.74835 2002 326194114876.02606 2003 357946363414.32104 2004 430416608847.5228 2005 456035717748.81024 2006 511119548607.4323 2007 631544367700.8705 2008 795951541531.2292 2009 789723681331.5035 2010 907141546499.0564 2011 1111920345569.8828 2012 1180484510202.582 2013 1286510175412.6697 2014 1326966065374.3408 2015 1277635039615.7544 2016 1259460901140.8157 2017 1306352953810.4265 2018 1366118737847.7014 2019 1407051026058.2417 2020 1529410535029.4583 2021 1758329025571.7676 2022 1805680617938.26 2023 1777950197663.23