Year	constant 2015 US$
1970	362653147761.2126
1971	384321096832.8864
1972	394639170619.597
1973	396431260278.58606
1974	362164386252.1474
1975	345872690624.2603
1976	357982855179.47284
1977	374057334811.685
1978	392141121208.07404
1979	416470038345.1045
1980	425864919740.9127
1981	405989062547.2537
1982	387470827516.82135
1983	399092230562.9686
1984	399689598960.35846
1985	402404882119.76276
1986	415221023070.20264
1987	423855614086.2487
1988	445252034287.2257
1989	477455289783.9784
1990	515632167121.9077
1991	543056520929.5701
1992	567322322316.3044
1993	541644943154.4725
1994	561003812831.1287
1995	559928317605.7302
1996	557441233510.1052
1997	560331625541.4724
1998	582849755508.281
1999	607922172766.4998
2000	620559213927.1091
2001	604359604540.6052
2002	567591201670.2185
2003	558382300153.6755
2004	555895216058.0505
2005	560869373154.1716
2006	603149669638.2498
2007	624928398024.488
2008	634809486830.6873
2009	574783552412.9216
2010	605099006121.1754
2011	649799161314.8356
2012	648320358153.695
2013	639918072508.6364
2014	660688519960.3903
2015	672182851604.6871
2016	697793016475.6051
2017	716076390926.8628
2018	740073324054.812
2019	752844793797.2495
2020	734426979669.0347
2021	733284270152.7222
2022	734158111410.2495
2023	729385608281.9995