Year	current US$
1970	5612317565.961493
1971	6005008383.233533
1972	8184905513.84934
1973	11627327241.576242
1974	18006241707.528122
1975	19179420289.855076
1976	20751355384.23278
1977	21074990142.387733
1978	22236108940.97222
1979	30327211204.759544
1980	40198398700.39452
1981	38729690034.24041
1982	38319943964.864456
1983	35375280742.4594
1984	34830824880.97702
1985	36162100782.77886
1986	43101606273.01889
1987	59271552351.43512
1988	73015349235.82346
1989	86194007027.40689
1990	106699693111.32875
1991	113804595676.54123
1992	124860130017.87747
1993	101029836579.94508
1994	113186748230.03352
1995	141042167066.98694
1996	149163273348.22015
1997	150448863636.36365
1998	164460407617.7748
1999	179583331467.18185
2000	188597988059.60825
2001	189199946437.7955
2002	202315899879.60822
2003	252598296012.15634
2004	311225603516.21704
2005	343611512778.20996
2006	389914914257.6465
2007	468185448712.9427
2008	495423979648.4374
2009	356956901753.5154
2010	383635889000.00073
2011	433229369007.78296
2012	389343643913.67194
2013	393448328527.4521
2014	416625816965.4887
2015	365693229724.21857
2016	368554460451.3628
2017	414020243408.236
2018	461056450172.5487
2019	445722134501.9601
2020	375005826490.27344
2021	480171276565.8837
2022	562334291054.4769
2023	550594960321.5784