Year current US$ 1960 29999.999329447703 1961 1129999.99523163 1962 3890000.114217403 1963 4560000.048950318 1964 14520000.306889383 1965 14490000.41373071 1966 21439999.73498281 1967 21159999.40410259 1968 23689999.58410861 1969 30390000.11794269 1970 27520000.00141557 1971 32589999.87691637 1972 37129999.686032474 1973 63379999.18311837 1974 124670000.39108099 1975 111790001.10924248 1976 112920000.23275611 1977 77240001.33574012 1978 110399999.76754192 1979 145790001.0384619 1980 114230001.64702538 1981 134209998.60949805 1982 136490001.84051695 1983 120230001.12362202 1984 118030000.22098424 1985 233919997.9938567 1986 210729999.97623256 1987 233520003.53485343 1988 263849998.43873087 1989 215489998.75225124 1990 296829998.3516336 1991 317210003.74853647 1992 305700005.9671704 1993 303429998.26185405 1994 305480007.0878121 1995 234910002.09562477 1996 202069996.7052787 1997 221910001.7640741 1998 190749998.46518046 1999 139389998.39313334 2000 119120001.34028491 2001 152549999.41401184 2002 153379998.5293298 2003 301829998.68318415 2004 394319997.802377 2005 333090003.0359627 2006 322450003.26633453 2007 347529999.1313371 2008 421999999.28660667 2009 319800006.0673803 2010 525959996.1973729 2011 433300002.6606021 2012 637350001.059473 2013 518419994.2052365 2014 576440013.2559243 2015 565709997.0988927 2016 602560000.5835292 2017 668719994.1724541 2018 768109989.5592769 2019 722769992.3496703 2020 935889990.8866732 2021 983359998.9637728 2022 963320006.584749