Year	constant 2010 US$
1970	13484671556125.5
1971	13969977632476.1
1972	14731263739124.7
1973	15619769553218.9
1974	15329726619554.7
1975	15405791230531.7
1976	16095470258715.9
1977	16637969953148.1
1978	17450920414816.9
1979	17745856205887.3
1980	17687411602926.4
1981	18014597253462.3
1982	18173505697902.3
1983	18528357194938.2
1984	19415135974173.8
1985	20198455711337.3
1986	20964157931056
1987	21730617374429.8
1988	22861285563563.6
1989	23603635492411.4
1990	24267161308115.8
1991	24640353575234.6
1992	25147061188568
1993	25476216569380.1
1994	26283876757072.3
1995	27086353464158.5
1996	27986526753589.7
1997	29044109401568.8
1998	30052139097108.2
1999	30961911415003.4
2000	32032234904683.6
2001	32524569877207.9
2002	32985235315852.5
2003	33662605388813.9
2004	34848575018510.9
2005	35659307703458.9
2006	36692695091865.3
2007	37393043564174.6
2008	36733838507440.3
2009	35705963327136.1
2010	36940698836050.2
2011	37532356301525.3
2012	38230380218560.6
2013	38752732106401.6
2014	39752422807033.6
2015	40960491646556.4
2016	41585697473583.8
2017	42670456780077.8