Year	constant 2010 US$
1970	78918491598.368
1971	84220377253.5865
1972	89341110912.9674
1973	94140363580.5738
1974	96957149779.0578
1975	100105622851.734
1976	104654834644.949
1977	111384014923.038
1978	109484326174.414
1979	114681256224.286
1980	117571124826.479
1981	119070620316.14
1982	121360464245.887
1983	127955495954.764
1984	125233112215.116
1985	127500932025.695
1986	130296981578.025
1987	133447314275.08
1988	136660573159.344
1989	141564173389.029
1990	147559184266.29
1991	151978563657.154
1992	157266344854.125
1993	157432925796.98
1994	160649309395.864
1995	162018724418.473
1996	166780361444.884
1997	167480981982.252
1998	172346758503.66
1999	176513305133.38
2000	182014222647.038
2001	184345686482.881
2002	185602883153.753
2003	188837657445.751
2004	193220376635.223
2005	197564780225.176
2006	201698626815.07
2007	203924825395.128
2008	205854604537.628
2009	207605705576.733
2010	209670112465.213
2011	212490341902.398
2012	213599388453.591
2013	213430603800.884
2014	214078737397.05
2015	214968088419.436
2016	217953857669.411
2017	221091750312.434
2018	224732646119.703