Year	constant 2015 US$
1960	140745185.75091368
1961	143436437.36475545
1962	152673976.68794206
1963	152819449.74814972
1964	151437455.6761769
1965	150055461.60420412
1966	177040714.27272555
1967	183659738.5121742
1968	199007146.3640826
1969	209917625.8796573
1970	217773171.13087106
1971	240903387.70388943
1972	260833196.95233923
1973	246795046.64229977
1974	236975615.07828256
1975	257269106.97725153
1976	282726892.51359254
1977	285709090.24784964
1978	275380502.97310555
1979	280690269.67068523
1980	284327096.17587686
1981	292546324.07760984
1982	295310312.2215554
1983	313712654.33782476
1984	323313876.31153053
1985	290727910.82501405
1986	253777753.53226772
1987	232320477.15163746
1988	197406942.7017984
1989	188169403.37861183
1990	172749258.99659958
1991	158347426.03604096
1992	151146509.55576164
1993	144672958.37652063
1994	149328096.30316582
1995	141981706.76267886
1996	146418635.09901258
1997	142854545.12392485
1998	128889131.34398924
1999	127579873.80212028
2000	119942538.14121799
2001	104522393.75920573
2002	86556470.82355937
2003	79355554.34328006
2004	79355554.34328006
2005	84810794.10106741
2006	86265524.70314404
2007	86265524.70314404
2008	81246704.12597968
2009	84374374.92044443
2010	86701943.88376704
2011	90338770.3889586
2012	94266543.0145655
2013	97612423.39934173
2014	100812830.72391032
2015	100449148.07339115
2016	100012728.89276816
2017	102922190.09692141
2018	106122597.42149
2019	113468986.96197696
2020	108668375.97512409
2021	120960849.5626716
2022	111723310.23948503
2023	114632771.4436383