Year	constant 2015 US$
1960	2602180352.662779
1961	2720485699.0160575
1962	3000116629.7964563
1963	3282974505.5213714
1964	3287276511.737764
1965	3514748216.636269
1966	3501304403.1479917
1967	3505606409.3643847
1968	3519050222.852662
1969	3325997034.4835777
1970	3427632150.810386
1971	3622298371.0312176
1972	3435160573.564971
1973	2849548703.9568024
1974	3099603386.061553
1975	3013025467.740322
1976	3033459908.974941
1977	3268995364.330562
1978	3709414436.857101
1979	3974526140.8883696
1980	3876950088.1898994
1981	3870062063.284817
1982	3954215023.329935
1983	3801438868.1801767
1984	3162043118.6055465
1985	3406093636.5301766
1986	3622453380.9884133
1987	3625651332.088494
1988	3874775278.550054
1989	3911858659.298721
1990	3860672838.208963
1991	3843705601.880699
1992	3920608632.4766874
1993	3933219484.774133
1994	4006172005.5816627
1995	4104613431.718667
1996	4108739820.300376
1997	4171499823.0633793
1998	4587507438.3254175
1999	4577434991.484219
2000	4522117708.503123
2001	4850791323.990346
2002	5089376067.961363
2003	5199846593.360202
2004	5218763717.357975
2005	5601396628.319084
2006	5933618261.558825
2007	6120095511.709582
2008	6593265446.855216
2009	6722664934.312583
2010	7299346341.925732
2011	7471447186.587976
2012	8259606009.352
2013	8698614858.598417
2014	9276388744.594835
2015	9683867926.442823
2016	10239808436.943346
2017	10752347793.023544
2018	11527744540.16301
2019	12212475570.63731
2020	12646096746.888123
2021	12821067681.411142
2022	14346774735.50262
2023	14705444103.890184