Year	current US$
1960	399305553.9163056
1961	423535646.51512647
1962	562116858.2375479
1963	701872299.5679309
1964	720576923.076923
1965	817884615.3846153
1966	1149423076.9230769
1967	1234855769.2307692
1968	1415144230.7692306
1969	1628701923.0769231
1970	1813990384.6153846
1971	1785384615.3846154
1972	1772689836.153594
1973	2925979425.7159033
1974	3649797500.410182
1975	3981202662.372237
1976	4073950018.781768
1977	5317620210.054821
1978	6761177399.622729
1979	7446519250.562322
1980	9428436792.430761
1981	10340669985.481047
1982	9702342370.795
1983	12002939463.435751
1984	12319068245.857155
1985	10987342743.463676
1986	11150131357.289965
1987	14086610180.324099
1988	20097906695.050873
1989	25335531653.783516
1990	35292620473.29847
1991	42085105123.89977
1992	44540917274.117676
1993	51112515117.23463
1994	60005084701.55331
1995	72557504711.18486
1996	77849807772.91812
1997	51473944895.498184
1998	22816392322.255646
1999	25553493161.30659
2000	28163480958.46003
2001	27803447523.063385
2002	30545657930.875042
2003	36287402629.26858
2004	44402057907.2639
2005	57592081378.15567
2006	59900560115.87356
2007	67039888341.74084
2008	82247027996.415
2009	58134927915.00054
2010	86492757538.45465
2011	99347747797.73915
2012	111412403888.26183
2013	115411436847.5368
2014	97431504650.90138
2015	89712344913.38503
2016	87242990308.66704
2017	104662221012.36804
2018	127801334475.34535
2019	129546703214.4121
2020	118886651624.4354
2021	144918528642.0717
2022	137933767619.0911
2023	116201052755.61833