Year	current US$
1960	717622385.8461659
1961	779199142.8254094
1962	842278568.6752341
1963	939658044.831799
1964	922442686.2492732
1965	1006036808.8539863
1966	1131117658.9725664
1967	1269983862.6429985
1968	1454191466.1474836
1969	1687562475.0916302
1970	1938932843.7681708
1971	2260518750.8166733
1972	2714688432.1631103
1973	3616604444.4444447
1974	5078863839.830716
1975	5684353071.525298
1976	6292792982.752076
1977	6542779666.504775
1978	7499549069.443306
1979	9262225153.913809
1980	11286075600.110365
1981	13359844946.758827
1982	15273772897.2405
1983	17289626168.224297
1984	19624088973.024136
1985	19314940696.638695
1986	18592791236.761967
1987	20371544043.354458
1988	25025641025.641026
1989	30280113297.555157
1990	35780956775.88064
1991	44779334298.11867
1992	52162444051.966675
1993	59324256664.38296
1994	73784439887.81258
1995	88447587970.72052
1996	95601333578.24345
1997	102085524977.67384
1998	86992785620.47607
1999	87264219682.26923
2000	95489230337.31003
2001	89193363036.58545
2002	90696854887.89157
2003	95051093943.63278
2004	108075478574.48817
2005	120576521106.44276
2006	144596216454.69003
2007	176181970430.6676
2008	186495139805.25296
2009	184079779170.37637
2010	237216943354.93448
2011	269757413084.6828
2012	281970766822.76044
2013	291009669943.259
2014	303910658616.4713
2015	286982925099.5581
2016	299704968202.2893
2017	319463982475.5146
2018	330780032057.1275
2019	333217559842.77484
2020	301827008237.772
2021	369181671818.6981
2022	402947122111.4308
2023	420675068720.0385
