Year	constant 2015 US$
1970	224523297142.70132
1971	242575562809.2805
1972	254620185051.1577
1973	268383372226.94626
1974	267252737400.26538
1975	300904096738.1765
1976	313629544485.768
1977	326721684614.4925
1978	343741100090.46106
1979	358186335087.5566
1980	369332561003.0932
1981	389366593961.7337
1982	405706103399.0942
1983	424374517533.7911
1984	437114510204.10834
1985	442602596016.24225
1986	456609896173.5103
1987	473169986509.8381
1988	491255967933.7786
1989	503548189640.6492
1990	521139309796.8691
1991	542061449371.2019
1992	556690011086.61
1993	575830980555.4241
1994	597604876335.1324
1995	620462675258.83
1996	634994577928.6232
1997	644996723785.541
1998	653394494714.3898
1999	676479483702.5667
2000	702697217143.4927
2001	719444016405.5381
2002	733164644008.7174
2003	746848095055.891
2004	754980673218.5656
2005	760971881755.3104
2006	762677046457.4397
2007	774024983641.7649
2008	773343413448.3265
2009	788575061516.7163
2010	803336632688.056
2011	821207816232.8524
2012	835030059755.7809
2013	847366893329.8584
2014	855519298989.0692
2015	871995122465.1174
2016	886070166568.8848
2017	886828568311.4016
2018	895792249037.2263
2019	912802588774.0677
2020	934454214991.8016
2021	965897319915.7544
2022	981931981593.8678