Year constant 2010 US$ 1960 962898550.101728 1961 979547220.411567 1962 1013752670.32087 1963 1160866375.24053 1964 1164801515.49558 1965 1178725857.93654 1966 1234120524.60382 1967 1235331336.98999 1968 1368823402.56524 1969 1401212633.89528 1970 1482337063.76868 1971 1587072335.17239 1972 1739634695.82981 1973 1831656437.17873 1974 1948802535.54068 1975 1997537734.08402 1976 2087440553.75715 1977 2168867686.72709 1978 2237278586.5457 1979 2300846236.81964 1980 2336867905.30818 1981 2365321996.38319 1982 2294186768.6957 1983 2254835366.14518 1984 2289948925.3441 1985 2298424612.04729 1986 2279354316.96512 1987 2368349027.34862 1988 2474900517.33158 1989 2550878994.56375 1990 2655311562.87092 1991 2737646805.74492 1992 2819376639.96314 1993 2881430772.71042 1994 2951960605.55035 1995 3055485057.6143 1996 3133582461.29046 1997 3225604202.22399 1998 3345777327.42437 1999 3416307142.96759 2000 3504999163.11119 2001 3545561370.46817 2002 3735427513.59457 2003 3828429303.51191 2004 3988193667.85912 2005 4072861556.12665 2006 4124687831.88219 2007 4367763243.9446 2008 4408259516.23643 2009 4572700582.80019 2010 4569708787.86751 2011 4783286975.81941 2012 5006801553.87355 2013 5265529331.17955 2014 5432466987.81892 2015 5603721384.80685 2016 5778543228.59083 2017 5947091555.02729 2018 6096831437.11937