Year	constant 2010 US$
1960	168232693491.884
1961	173354401893.459
1962	177877993519.52
1963	187517131685.866
1964	200566759437.458
1965	212670490249.833
1966	223203275244.52
1967	234686373075.366
1968	248935223109.543
1969	261929463848.358
1970	276957366902.199
1971	287911808097.635
1972	298132833314.537
1973	310334777323.446
1974	326630266931.407
1975	341073599051.148
1976	346841663277.014
1977	363360990487.376
1978	368634082182.036
1979	385000020933.029
1980	392015952780.179
1981	411871685958.73
1982	434781355811.831
1983	428641595755.453
1984	444921208675.953
1985	461963271934.819
1986	483368760271.109
1987	489142968243.353
1988	513362410160.773
1989	543920782903.208
1990	564035284900.922
1991	551987625392.32
1992	556196663995.071
1993	576051302020.416
1994	592003419576.545
1995	626881683691.143
1996	647492935864.331
1997	672008889209.851
1998	708481881538.148
1999	748849646771.054
2000	781224399522.992
2001	783954547916.076
2002	816712464845.325
2003	861101455477.771
2004	917693592412.441
2005	962508246311.88
2006	998310195112.81
2007	1052295580799.98
2008	1114798706228.44
2009	1124160257068.93
2010	1157937989958.6
2011	1207646980650.54
2012	1270510805225.65
2013	1289509647357.52
2014	1302139607239.04
2015	1314111372280.89
2016	1329678659606.53
2017	1360921717254.9
2018	1408209622927.79