Year current US$ 1960 659999.966621399 1961 2089999.9141693101 1962 660000.026226044 1963 600000.023841858 1964 2199999.80926514 1965 4519999.98092651 1966 10480000.4959106 1967 12460000.038146999 1968 15840000.1525879 1969 31239999.7711182 1970 37470001.220703095 1971 36380001.0681152 1972 45979999.5422363 1973 71680000.3051758 1974 93269996.6430664 1975 110819999.69482401 1976 117129997.253418 1977 146750000 1978 217600006.10351598 1979 259619995.117188 1980 265979980.46875 1981 202660003.66210902 1982 215020004.272461 1983 236419998.168945 1984 222639999.38964802 1985 228440002.44140598 1986 362200012.207031 1987 459010009.765625 1988 477709991.455078 1989 522299987.792969 1990 702700012.207031 1991 714229980.46875 1992 813340026.855469 1993 865700012.207031 1994 883720031.738281 1995 1032670043.94531 1996 1166430053.71094 1997 1102000000 1998 1132900024.41406 1999 1151989990.23438 2000 1141530029.29688 2001 1147390014.64844 2002 1133479980.46875 2003 1146880004.88281 2004 1245130004.88281 2005 1357479980.46875 2006 1468010009.76563 2007 1650520019.53125 2008 1828329956.05469 2009 1905449951.17188 2010 2108739990.23438 2011 2144320068.35938 2012 1921510009.76563 2013 2134530029.29688 2014 2130750000 2015 1880429931.64063 2016 1653770019.53125 2017 1720890014.64844 2018 1797170043.94531 2019 1757540039.0625 2020 1649500000 2021 1933329956.05469 2022 825799997.6258721