Year	constant 2015 US$
1970	316525070583.33325
1971	334396407888.92474
1972	374060432915.0129
1973	399463581706.8079
1974	401165824020.5532
1975	364231452205.3014
1976	422843446895.8167
1977	457574929858.84546
1978	491936739518.206
1979	505567821282.24615
1980	475805995924.4992
1981	488020713112.9395
1982	465864884483.4309
1983	522414422670.4989
1984	642600038141.8661
1985	686497126257.4154
1986	742682832353.767
1987	786075738018.1426
1988	830814329603.0477
1989	869652004033.517
1990	897718727870.9413
1991	901230240296.6888
1992	961138704058.8715
1993	1042036389838.1066
1994	1158888875967.921
1995	1246756273098.4724
1996	1347398198902.33
1997	1531173306091.758
1998	1692015766189.012
1999	1877661166608.4358
2000	2107269723229.4504
2001	2046912458559.5544
2002	2116053114581.9746
2003	2221487109873.077
2004	2456710346431.6343
2005	2619448136015.0625
2006	2783061031819.135
2007	2868410072774.27
2008	2820907215411.7144
2009	2465696382536.786
2010	2788790606807.0503
2011	2926694581831.196
2012	3004359431752.823
2013	3045202612337.932
2014	3188684292595.339
2015	3330609232556.2227
2016	3371695481664.1323
2017	3530753423649.2026
2018	3670303511563.5317
2019	3706682625619.1284
2020	3370007748896.3086
2021	3824433390831.889
2022	4147364082958.336