Year	current US$
1960	1747621829.9693997
1961	1815534595.382718
1962	1883447360.7960367
1963	1989844026.610236
1964	2069075586.2591076
1965	2101900089.5422115
1966	2312429662.323499
1967	2250176294.027957
1968	2451650831.420802
1969	2698400545.7558594
1970	2940622742.3966956
1971	3363945646.806381
1972	3548441992.8458967
1973	4298878050.663067
1974	6171006617.22355
1975	7521338769.525035
1976	8131421778.821346
1977	10082781905.0307
1978	11633456715.301476
1979	13686685989.630806
1980	18621680276.331955
1981	19331650298.197544
1982	17362090074.09196
1983	17579406306.63923
1984	16920073076.823488
1985	16195333990.610025
1986	16053972946.13753
1987	16442188351.853039
1988	17927534251.98194
1989	17902215855.957016
1990	18699745330.742138
1991	17587845771.980873
1992	17960237180.180805
1993	18335442411.327538
1994	19383536362.795273
1995	19404208827.321266
1996	22422388648.115925
1997	20526723651.08257
1998	21030098162.290447
1999	20803734675.730846
2000	22244605453.1924
2001	25315500058.528336
2002	27773456090.668644
2003	32319331039.934025
2004	40752662943.31197
2005	52418134675.32858
2006	59500521021.93304
2007	71760326109.07188
2008	89668882127.93771
2009	82898649995.67574
2010	92842105432.6773
2011	106754674058.66913
2012	111373936257.00179
2013	113662378080.02896
2014	118030469834.37082
2015	105944313449.25029
2016	88257986424.03885
2017	93487086325.88823
2018	100441303392.43153
2019	103178337695.67271
2020	95405491033.90018
2021	106934524500.04526
2022	127141769821.98119
2023	123446894348.51593