Year constant 2010 US$ 1965 6982078742.16024 1966 7508222452.84829 1967 7977486321.87752 1968 8332989822.11306 1969 8731152552.39051 1970 9783441207.62341 1971 10025183790.6845 1972 10309585603.7875 1973 10977931454.8839 1974 11944899867.7953 1975 12826546393.2429 1976 13608653298.6089 1977 14547180899.5721 1978 15627909544.1821 1979 16779740561.4006 1980 17547626169.6737 1981 18471933981.5912 1982 18841656859.5869 1983 19652203617.2347 1984 20718713569.5606 1985 21742561001.5596 1986 19965046653.5716 1987 20221007106.3454 1988 21344396900.3301 1989 19808624449.9271 1990 16879280318.5773 1991 13317752061.9424 1992 7338081411.65909 1993 5188023452.84183 1994 4648469337.37306 1995 4769329349.71666 1996 5303494361.21865 1997 5861371093.53083 1998 6043360994.22095 1999 6216760534.14128 2000 6331045839.6454 2001 6635281209.67289 2002 6998485720.69797 2003 7772428884.02626 2004 8222801997.41906 2005 9011333669.977 2006 9860180665.4323 2007 11100488133.3109 2008 11368961454.3006 2009 10953935925.4895 2010 11638500813.5555 2011 12478987824.7209 2012 13271503113.9539 2013 13720978510.9129 2014 14355383493.2391 2015 14768894125.5681 2016 15189305952.9821 2017 15923357459.4625 2018 16674521685.4626