Year constant 2010 US$ 1960 1261298878.49449 1961 1301054842.35623 1962 1256436622.61614 1963 1315983347.91234 1964 1403723266.63098 1965 1478210290.67719 1966 1535036356.90378 1967 1549870944.80051 1968 1603854286.78772 1969 1644028500.35686 1970 1678626945.52476 1971 1649957808.15994 1972 1764351744.85076 1973 1840553122.95948 1974 1911082168.75873 1975 1804910794.66736 1976 1824901899.21656 1977 1915270795.02135 1978 1940604593.82499 1979 2069139447.91432 1980 2201248090.31592 1981 2419481551.38621 1982 2466410533.86558 1983 2340103754.79296 1984 2481776837.38231 1985 2695089243.48372 1986 2756196806.30182 1987 2718918151.12782 1988 2820051923.92623 1989 2711087761.81949 1990 2969670061.70902 1991 3109130415.71755 1992 3130918206.77914 1993 3381635329.76279 1994 3435321840.24646 1995 3646370511.58613 1996 3807718565.2406 1997 4053650856.35281 1998 4250301074.34543 1999 4483265336.08868 2000 4744785325.06407 2001 4994535871.9813 2002 5206142311.7076 2003 5381868660.688 2004 5628891536.75588 2005 5752022996.74269 2006 5966034274.61508 2007 6308927762.79572 2008 6660937170.54682 2009 6794630020.27268 2010 6916757693.16968 2011 7163111643.24442 2012 7460042843.67951 2013 8000634360.4635 2014 8519744330.3074 2015 8683793415.16218 2016 9063003048.31209 2017 9566609171.83601 2018 10214062044.3406