Year	current US$
1960	18544533622.08622
1961	19555602454.083164
1962	21596256824.492275
1963	23210523515.47912
1964	25629154813.22641
1965	27885819046.15716
1966	22775361878.696793
1967	24150141780.65128
1968	25645448401.383125
1969	27638545543.901352
1970	30370644594.912895
1971	33277140727.484337
1972	32839372374.305023
1973	34960742130.169014
1974	42760814268.45229
1975	46746660587.07092
1976	47841579346.17758
1977	53923455584.746574
1978	61451090791.03486
1979	69956544833.48254
1980	83518365024.84299
1981	89569362970.85948
1982	94851747347.46298
1983	99356933996.39455
1984	100769540657.9717
1985	111900818097.89438
1986	120719579190.21664
1987	135363699972.75908
1988	143760288641.6787
1989	146730755472.01932
1990	156985558103.28958
1991	142050465238.65002
1992	151192766888.32535
1993	153336821155.11713
1994	170028831677.05173
1995	189973788538.38156
1996	210462049404.73355
1997	225995900978.68292
1998	233575548833.24142
1999	258781420746.83725
2000	291480420630.7816
2001	304569087234.6817
2002	326693858495.34753
2003	381464989630.6276
2004	436960109678.54205
2005	500879252818.26105
2006	564823382290.6729
2007	709690014996.7777
2008	748514782990.1185
2009	810266485096.0696
2010	968700681339.3927
2011	1074381359361.078
2012	1107754431181.5508
2013	1148017287598.1594
2014	1278693318098.4575
2015	1340601124881.737
2016	1471433495843.0376
2017	1675266676736.149
2018	1744500413087.7007
2019	1854157904157.9822
2020	1717175882363.1907
2021	1990824188509.3564
2022	2169496282992.035
2023	2248919554755.218