Year current US$ 1960 1604755977.6769612 1961 1674862272.0519266 1962 1741890962.2941713 1963 1820309298.2872202 1964 1978289211.065532 1965 2153078603.9913163 1966 2320306518.5146 1967 2457202028.357752 1968 2612908864.8650637 1969 2758747371.887752 1970 3037393469.17066 1971 3216501145.2778063 1972 3506513529.6260004 1973 4046838067.8802967 1974 4558611751.839948 1975 4560090018.538305 1976 4942502101.193431 1977 5650004310.252898 1978 6014868433.836425 1979 6583537372.04116 1980 7019107394.218648 1981 7500610426.333093 1982 7891196570.145894 1983 8768137856.821932 1984 8278792672.296474 1985 9684252590.114445 1986 10063050492.061691 1987 10742669577.190823 1988 11116530345.665073 1989 11682593842.985798 1990 12411896793.482271 1991 13726343091.787441 1992 10691023479.036573 1993 8954761827.843716 1994 7021316393.754432 1995 7794783278.961172 1996 8717634996.755457 1997 8706594255.832567 1998 7946860607.871209 1999 7840483177.781624 2000 8182221161.585059 2001 8180069454.117534 2002 7797207615.859155 2003 8557581131.635685 2004 10067656708.62579 2005 12365354408.433123 2006 15242461910.63139 2007 19721806402.092335 2008 27086850118.996105 2009 32395738209.041172 2010 29825574928.24451 2011 31883271774.193546 2012 43214529006.0852 2013 47541495176.340775 2014 55459432981.04346 2015 64326828327.90976 2016 74054063837.42451 2017 81285285937.50404 2018 83891882898.15092 2019 95323016753.82237 2020 107045139885.7945 2021 110688250515.3683 2022 126199025534.76456 2023 163284493254.4741