Year	constant 2010 US$
1965	73675656267.1819
1966	71587384016.2216
1967	75050493294.1273
1968	76587492362.5402
1969	79667341903.8314
1970	80792713986.3813
1971	84946646149.5443
1972	87014788220.135
1973	90189277566.0196
1974	93116520030.1911
1975	96592289372.523
1976	98244766686.8565
1977	104953630913.813
1978	107404074341.865
1979	109863629656.192
1980	113456332631.497
1981	119855714736.129
1982	120685511448.137
1983	120513483795.162
1984	124569162234.762
1985	130277655628.874
1986	128394126615.756
1987	136349229897.277
1988	139052545102.271
1989	138671589699.657
1990	140015921248.811
1991	140236214205.271
1992	142660873495.023
1993	145004913525.496
1994	150803276968.649
1995	156725369675.627
1996	160336592781.31
1997	161330641619.795
1998	165914298687.558
1999	172184704280.333
2000	176048054645.989
2001	182394299885.428
2002	187808381938.515
2003	197793978521.405
2004	201901439520.298
2005	208892884288.095
2006	216643146914.719
2007	226252654757.851
2008	231812325008.23
2009	220733169688.702
2010	237656363334.434
2011	243337514518.877
2012	239592426166.394
2013	254739859935.747
2014	260652837673.008
2015	269563139434.37
2016	265692383724.928
2017	285450803979.563
2018	285103201996.114