Year	constant 2015 US$
1970	161882494168.7066
1971	173812562591.51288
1972	185072400905.40195
1973	191819363216.96014
1974	192668323647.9152
1975	198298237257.29526
1976	219879588847.85577
1977	227922330183.63
1978	240343905050.39285
1979	263489122826.87958
1980	271621229878.4292
1981	263578488542.655
1982	261523114803.25928
1983	268582852127.22333
1984	282747014625.84717
1985	294140896520.59125
1986	303658137217.0034
1987	317554212553.91705
1988	334935462045.03973
1989	363710605635.54834
1990	402896628218.5038
1991	446818926114.80457
1992	460286881479.20306
1993	429521864242.7968
1994	464908235666.3632
1995	497257714976.4844
1996	517591668961.93744
1997	565257640873.2694
1998	618469224495.0388
1999	673397324414.7654
2000	746018604498.7107
2001	752356463888.699
2002	732682692263.4255
2003	774010804784.7692
2004	834616570639.1754
2005	884395154950.4176
2006	983028054954.4957
2007	1044029928005.984
2008	1068060967560.191
2009	964542638205.8551
2010	1088659007803.8707
2011	1168410372767.0974
2012	1169598727643.73
2013	1200891895206.3318
2014	1248029705696.3394
2015	1320386910617.1868
2016	1379672278465.8467
2017	1451765408223.5967
2018	1509730389161.6396
2019	1560433253186.417
2020	1431167367979.917
2021	1558320629691.378
2022	1661706927011.7292
2023	1605722526439.612