Year	constant 2010 US$
1970	700304436.280893
1971	708402511.241951
1972	706317816.706614
1973	666730483.151412
1974	766741138.386831
1975	760486949.819782
1976	789661873.207697
1977	743824125.842774
1978	785488656.899176
1979	734898191.8151
1980	753066261.397333
1981	813865920.559113
1982	836564669.504783
1983	838991780.226239
1984	830077118.310034
1985	889857027.227606
1986	1001558214.38953
1987	899839988.668118
1988	1061230852.80632
1989	1046732992.95842
1990	978396095.101639
1991	1180110033.51071
1992	1210311103.36608
1993	1329103775.375
1994	1336094071.70134
1995	1421115551.51029
1996	1599254017.74386
1997	1536879591.64937
1998	1791269685.8477
1999	1816433871.33383
2000	1898384213.89261
2001	2108014720.18783
2002	2115096933.58313
2003	2260044103.91128
2004	2180587258.65044
2005	2403762985.293
2006	2474662347.52974
2007	2394259394.99294
2008	2885960466.01591
2009	2604164034.23903
2010	2922104196.23766
2011	2976852583.07901
2012	3213360014.99747
2013	3306702862.2156
2014	3396838584.27879
2015	3301766083.47629
2016	3406842142.40298
2017	3306810811.4431
2018	3586217275.58583