Year	constant 2015 US$
1960	159553709317.90125
1961	159163142407.7271
1962	145957664389.63736
1963	162787916528.25317
1964	185238068120.52765
1965	199008662370.45493
1966	207450391014.21768
1967	229129426733.45285
1968	240500156473.42398
1969	250818258771.382
1970	280607867610.94525
1971	291652971712.4377
1972	297913587975.7726
1973	338015248143.14185
1974	451391562987.2702
1975	547685751314.9998
1976	535952147250.2216
1977	583899604341.9978
1978	511921988814.2193
1979	497474782643.90735
1980	554963728477.3269
1981	575796702757.1204
1982	501975670762.95856
1983	538119172567.53265
1984	488680097052.7043
1985	491037750945.2618
1986	473597760381.9022
1987	494727000588.7687
1988	496047691061.82275
1989	543949370599.227
1990	619585339236.3796
1991	702697307467.3828
1992	758514493861.8268
1993	780852558875.0576
1994	785189567995.2458
1995	841016620557.7585
1996	919429110200.6078
1997	1024442998212.1731
1998	1080529101012.4244
1999	1044730607193.3164
2000	1173103883835.4285
2001	1168732877101.7803
2002	1223817118422.7305
2003	1330336950672.1846
2004	1518451281412.269
2005	1719387005946.0107
2006	1915413343801.6194
2007	2112215322252.145
2008	2304860864101.376
2009	2089046314375.0962
2010	2362012618717.2793
2011	2571653528267.749
2012	2680335967433.796
2013	2691593845248.8354
2014	2745240903557.785
2015	2724559125325.7207
2016	2743314915990.037
2017	3014580987248.6724
2018	3169065432801.732
2019	3137771018803.484
2020	2731933920266.8213
2021	3153510443679.4644
2022	3506500738421.098
2023	3679051317072.83