Year constant 2010 US$ 1960 5941440277.15413 1961 5930396731.16415 1962 5896010438.23737 1963 6391515748.32068 1964 5975297068.57708 1965 5146871338.50725 1966 6476841534.79597 1967 6797842578.40178 1968 7011161650.48238 1969 6875285035.42242 1970 9044974860.40109 1971 9140131361.35472 1972 9893082079.01856 1973 10384120842.6223 1974 11235597703.0157 1975 13083723003.6704 1976 15676764728.4028 1977 15117518682.5451 1978 16297143246.4106 1979 18114957731.6706 1980 19063697791.1593 1981 18907959952.2176 1982 20046315197.9667 1983 19862907796.9962 1984 21312473402.4565 1985 19966609701.6548 1986 21051272017.285 1987 23730526037.2057 1988 25503923282.6039 1989 28559072275.3388 1990 31730391098.4104 1991 34796272338.3371 1992 36498938937.8521 1993 41528344449.0923 1994 46945162615.6005 1995 61684100185.0985 1996 65563863809.5911 1997 64037421511.3339 1998 72928583210.1467 1999 86055341286.2234 2000 101677407155.313 2001 106059219946.049 2002 128421809456.211 2003 140727469663.181 2004 178972146365.015 2005 225657130106.348 2006 271677273965.397 2007 287615435170.176 2008 330119490004.576 2009 314160906406.819 2010 375353472834.938 2011 433506944545.679 2012 463009211094.914 2013 499088691033.612 2014 507960445356.642 2015 479275475687.019 2016 503571020232.157 2017 527203029333.91 2018 598088499676.037