Year	constant 2015 US$
1965	335834501.6346188
1966	379466954.18102515
1967	346411627.2378852
1968	368888713.42161363
1969	429709119.89706534
1970	487884855.8814206
1971	585727095.590546
1972	559283596.1173471
1973	487884855.8814206
1974	487884855.8814206
1975	600271610.3981773
1976	752321941.4157099
1977	1299704462.065191
1978	1622361476.42256
1979	1375070522.019227
1980	1230952645.8787177
1981	1156074426.9732656
1982	1200320630.4362338
1983	934842386.9658651
1984	1030142817.4591732
1985	1225644391.4330885
1986	1437150750.1371825
1987	1369267549.1157146
1988	1503759003.515541
1989	1359214627.0360954
1990	1397209888.0191567
1991	1268666578.394088
1992	1113889255.5256598
1993	754103039.2066977
1994	662102481.3179926
1995	858746935.9162924
1996	1257056078.7766588
1997	1257056078.7766588
1998	1350078183.8903751
1999	1233971422.425908
2000	1172272897.6959686
2001	1204502456.913125
2002	1281423541.6038926
2003	1448015545.8493454
2004	1410034459.5921535
2005	1299656486.0130935
2006	1229385543.7017844
2007	1280923662.4856122
2008	1366377840.49561
2009	1453604982.654418
2010	1613708864.8444893
2011	2033416454.8408737
2012	1974331119.6936526
2013	2376378100.9940453
2014	2207798338.913094
2015	2430186636.860778
2016	2404708485.388991
2017	2113474388.1541567
2018	2227713762.1841764
2019	2297511390.527321
2020	2335260213.0202127
2021	2668067660.5530424
2022	2809887762.2203045
2023	2973754058.9974294
