Year current US$ 1960 1379650578.771496 1961 1387841728.584858 1962 1321961600.293863 1963 1333525791.5433621 1964 1495496179.461822 1965 1629960603.713708 1966 1834974496.8465662 1967 2006364597.101608 1968 2188242546.629389 1969 2748149519.811539 1970 3142202008.673649 1971 3432399500.016044 1972 3741402299.489612 1973 4352432202.174775 1974 5444496286.728469 1975 6501781519.395766 1976 7699373554.852869 1977 7955293569.68226 1978 8378427310.632371 1979 8731896668.501308 1980 10110041375.342714 1981 11649438595.092413 1982 11253951052.504112 1983 12181241897.008102 1984 12765105203.132797 1985 13480680106.31509 1986 14897685244.87856 1987 16619155656.955116 1988 19877378028.1577 1989 23147723927.05108 1990 26477599795.73101 1991 28409645360.578083 1992 29018789859.641457 1993 30630790073.663063 1994 30463812701.641357 1995 31580721834.770287 1996 34113528751.038887 1997 35831041466.53574 1998 36148517212.813515 1999 38780117221.81269 2000 42561049855.548645 2001 41633582500.148926 2002 43041563044.82567 2003 49891626742.058044 2004 57056969027.35004 2005 64516865040.33843 2006 72201494739.87413 2007 81704679377.86191 2008 88946829906.10948 2009 82288305474.96771 2010 97239565928.83609 2011 106097486149.73163 2012 112708625490.18016 2013 114520297762.49583 2014 113231433610.30136 2015 103983254889.89604 2016 103572824328.2396 2017 110926712744.73189 2018 121035607622.85725 2019 125472004213.42236 2020 103621026832.88353 2021 119252878019.57741 2022 143829876429.33923 2023 152713506648.31186