Year	current US$
1960	378557481.0674016
1961	416824360.94138205
1962	582858343.8656813
1963	834281333.4955717
1964	1067361217.5973965
1965	1511382919.007812
1966	1935798416.899536
1967	2361477721.1935496
1968	3191014821.7989154
1969	3779882216.973761
1970	3983550974.1675467
1971	4657074595.011282
1972	6051435090.542185
1973	8103340474.363487
1974	14918439192.700382
1975	14427045000.818136
1976	18693540404.502262
1977	20613728798.373085
1978	20509934831.13683
1979	28975034507.72252
1980	40074097532.63289
1981	35782310210.78628
1982	32520624257.845352
1983	31693122208.69202
1984	28142367391.063217
1985	30823271506.874004
1986	23654630707.505135
1987	26588086021.83846
1988	24196286348.666702
1989	25039980125.33177
1990	28767843046.296345
1991	31838109130.546295
1992	33726314761.34156
1993	30525992706.24569
1994	28480006487.392643
1995	26170488466.919373
1996	28933714514.65201
1997	30724978410.210342
1998	27726320325.766617
1999	31103845100.698345
2000	35488772525.820496
2001	31479795856.306107
2002	20746889763.779526
2003	26805468750
2004	33072307692.30769
2005	46841717078.688614
2006	60056928740.868416
2007	68865358038.08672
2008	87416085167.73158
2009	61383735901.85827
2010	75351617356.95526
2011	48225057019.062996
2012	90611575226.28917
2013	74936698508.7584
2014	57954482938.56815
2015	49953808617.08212
2016	50662881580.357445
2017	68439540256.274124
2018	77676603170.6261
2019	73911732485.23346
2020	66526740896.12556
2021	47146242411.82432
2022	56208403558.98134
2023	50562044019.48873