Year	constant 2015 US$
1961	230856433360.80795
1962	242692719955.93
1963	253028834751.7622
1964	266953066925.6136
1965	281629588260.2899
1966	298229155834.4611
1967	312676428527.59845
1968	328321079637.5961
1969	344416760011.4104
1970	356738932361.5073
1971	374570353231.8228
1972	397074658422.487
1973	421780480170.03796
1974	444416167760.29614
1975	465095866153.21356
1976	484616872815.0197
1977	500218815456.74866
1978	512409796213.1888
1979	522498850946.04535
1980	533028017558.74896
1981	540167480726.3337
1982	532209654804.2612
1983	543256499038.2303
1984	561592382654.6804
1985	587604366445.0063
1986	604677753644.6022
1987	623890987983.8073
1988	647509170534.0814
1989	667880140228.7373
1990	680652573926.9528
1991	679893773904.5183
1992	688905340472.3529
1993	697491541956.9095
1994	709425120812.182
1995	718780464157.365
1996	730335217374.2106
1997	755274117957.8915
1998	774347734744.5348
1999	801280928035.4481
2000	832548972597.2648
2001	854704712094.3547
2002	884961342866.804
2003	909557040654.9309
2004	934554355225.0845
2005	964212678791.9735
2006	1001033639845.9044
2007	1039837401459.312
2008	1073107974663.3208
2009	1081482738145.7833
2010	1116279146547.629
2011	1138741892015.6052
2012	1156583847094.033
2013	1176087233140.3396
2014	1199973542605.8306
2015	1224766888757.1345
2016	1249476923875.1338
2017	1290264253181.7246
2018	1326054073145.5645
2019	1345289140688.7258
2020	1288320138526.0059
2021	1355237045165.5913
2022	1416776468078.4177
2023	1440168657417.9575