Year	constant 2015 US$
1960	127757881910.65811
1961	132827132685.55424
1962	138068545432.41605
1963	151170354846.6781
1964	170993352444.9994
1965	238801064170.41937
1966	253210820213.35492
1967	268315131040.1247
1968	293791124184.6927
1969	300552796757.4471
1970	320788507713.65985
1971	330060136374.0866
1972	358137657598.47064
1973	390208502832.6447
1974	420004239608.61176
1975	439943624804.24
1976	453334805485.5088
1977	454342283453.4232
1978	495111607833.33484
1979	548228214474.4687
1980	608061172134.8134
1981	667990007257.7776
1982	611013792489.7911
1983	550822289624.6233
1984	573370863714.508
1985	599406244010.2352
1986	566210906855.9845
1987	570498583807.9645
1988	590207804900.272
1989	622394471558.1965
1990	663897659376.6367
1991	699379435261.2585
1992	740965423412.9799
1993	739018066933.6495
1994	797263739551.854
1995	707573550841.402
1996	742406489617.6904
1997	804933499685.3956
1998	855425515308.2322
1999	894900953969.834
2000	955214008912.1654
2001	951324593765.0554
2002	964368681444.4558
2003	982462885390.1542
2004	1014178951745.2738
2005	1034636909568.8451
2006	1089640236692.418
2007	1116638762251.8247
2008	1141397894707.157
2009	1060672357571.4841
2010	1112174414803.7002
2011	1173415416496.5962
2012	1200849620063.0269
2013	1211470377996.0037
2014	1235624901982.199
2015	1271370384850.2805
2016	1293262978850.9863
2017	1307937854376.5786
2018	1323634374933.329
2019	1319270846451.2883
2020	1171668960426.6772
2021	1259832709944.284
2022	1324758373670.7969
2023	1419158650492.0305