Year	constant 2010 US$
1960	50329355003.036
1961	53000442779.0063
1962	55734275391.9342
1963	59211282503.1419
1964	61951064344.3477
1965	65708344690.2066
1966	68603089371.5765
1967	69859742718.0085
1968	72876379855.2034
1969	77197910993.0156
1970	80566460283.4336
1971	82542202717.0703
1972	84907258733.5204
1973	89223662729.5611
1974	93943561581.7887
1975	99120040128.5677
1976	104130559419.255
1977	108620960187.279
1978	117936766615.429
1979	122615687247.328
1980	126834335420.856
1981	133201451007.109
1982	143753452692.313
1983	151514607491.671
1984	161992671558.577
1985	174623830522.465
1986	187617362349.866
1987	199838154598.802
1988	210458716120.606
1989	226687446251.106
1990	237140665414.723
1991	250226894111.523
1992	264966762753.811
1993	283557134599.978
1994	298698625338.138
1995	326390847265.777
1996	348771963650.858
1997	378261130865.447
1998	405890823587.329
1999	450430522197.905
2000	474699156744.235
2001	503091251737.111
2002	539286469429.438
2003	578693447223.825
2004	626055542883.447
2005	680170175585.863
2006	727619912879.252
2007	781964750420.899
2008	831493138732.183
2009	893675612506.23
2010	958762721527.822
2011	1014535728537.3
2012	1095095929451.49
2013	1173297739689.64
2014	1276722779703.25
2015	1385889377487.77
2016	1494976782093.03
2017	1609714293274.46
2018	1724807953200.25