Year current US$ 1960 207199996.94824198 1961 353360000.61035204 1962 395360000.61035204 1963 377580001.831055 1964 263150001.52587903 1965 266000000 1966 318340003.967285 1967 200879995.82290602 1968 167690004.825592 1969 178239994.049072 1970 136620002.746582 1971 199719996.452332 1972 267659996.03271502 1973 204519996.64306602 1974 114029998.77929701 1975 84040000.9155273 1976 157169998.168945 1977 99880002.0217896 1978 130500000 1979 554119983.6730961 1980 935899991.989136 1981 712239975.92926 1982 639699999.809265 1983 358389985.322952 1984 243259995.698929 1985 190390006.06536898 1986 358269990.92102104 1987 413719993.591309 1988 331089998.722076 1989 198160005.34035298 1990 1360939974.5557501 1991 2214780039.09625 1992 2350230062.72316 1993 3706199982.4047103 1994 2802030027.38953 1995 3099029994.9646 1996 3010379989.6240196 1997 2517749982.83386 1998 2852509951.59149 1999 4613600025.65384 2000 4442420035.83908 2001 4260340079.7843895 2002 6172769874.095921 2003 4479059942.5137 2004 4689859979.62952 2005 4824019959.68819 2006 6007630027.771 2007 5289769958.49609 2008 6618750005.722051 2009 7140089971.54236 2010 7156200000.76294 2011 10442530050.2777 2012 9997339969.63501 2013 8997940103.53088 2014 10380229999.5422 2015 8548860034.46579 2016 9732459959.98383 2017 9788560152.53067 2018 8225249928.47443 2019 7297160025.59662 2020 10239910111.4273 2021 10151229940.4144 2022 36254789693.8324