Year	constant 2015 US$
1970	856964890016.6798
1971	905408889690.3896
1972	950849470201.134
1973	1000540953549.3958
1974	1050787800254.9572
1975	1101622850781.4226
1976	1143242150366.7366
1977	1179698019253.868
1978	1234686026547.808
1979	1277977051297.9736
1980	1322981416360.5742
1981	1370911545617.6858
1982	1395551985429.85
1983	1421510155047.972
1984	1441348402089.5115
1985	1477158558450.38
1986	1509865188046.9858
1987	1553277126786.7314
1988	1590199585149.4575
1989	1604476943577.927
1990	1647816500003.7605
1991	1699986034440.9414
1992	1749749068689.606
1993	1769784587954.5874
1994	1787890836482.325
1995	1802179074247.4473
1996	1833257316818.5916
1997	1856297585568.5208
1998	1891666686092.179
1999	1925228355801.2234
2000	1971734088510.6692
2001	2019847911276.5608
2002	2062455170364.053
2003	2100710165816.2515
2004	2128424795251.5103
2005	2161291549867.5266
2006	2206012075694.3237
2007	2254879398607.606
2008	2313608285258.4956
2009	2368649683211.6924
2010	2387900550968.078
2011	2387998251174.7393
2012	2382542248575.601
2013	2388510020551.768
2014	2406982043485.744
2015	2439317467587.684
2016	2486661494185.571
2017	2513485172427.8276
2018	2539447834202.4272
2019	2583898022724.723
2020	2609683142747.388
2021	2718659344951.2227
2022	2761564401193.7734
2023	2783223452744.6313