Year	current US$
1960	278811881.1881188
1961	144240362.1394692
1962	200769230.76923078
1963	222307692.30769232
1964	148237031.48096275
1965	168543037.40829608
1966	253190215.13797393
1967	352658449.5522827
1968	521607113.8101177
1969	667682766.0111994
1970	790840164.6338598
1971	833939463.7726039
1972	791816219.2264482
1973	1021787163.4912182
1974	1633732824.852122
1975	2014462809.9173553
1976	3028305785.123967
1977	4002479338.842975
1978	5625826446.280992
1979	7166942148.76033
1980	7068933585.213172
1981	7778825050.295267
1982	8372496628.979261
1983	9969212952.190807
1984	10296338922.334888
1985	10219420243.2128
1986	11556017317.746061
1987	14380947460.238825
1988	18800951456.132824
1989	22167952082.624054
1990	27161305982.98134
1991	29358427922.803375
1992	32006628315.759106
1993	34353311469.658546
1994	41465647091.56486
1995	50536301464.085434
1996	56823683860.82822
1997	53385132512.804726
1998	31696472626.983437
1999	46935494765.50926
2000	56283724189.45893
2001	55473663483.95261
2002	65065671224.00554
2003	70642998379.84476
2004	73052822304.90854
2005	87420408240.5843
2006	97802502224.30995
2007	107694714908.3467
2008	95939219272.64969
2009	83590878121.74512
2010	103397696418.38022
2011	108910641829.65807
2012	109987631418.947
2013	112933677022.2355
2014	121826963261.27428
2015	121236303027.75757
2016	127240640352.18079
2017	138531820667.1472
2018	146934459638.85544
2019	138897376985.17407
2020	142867648965.1738
2021	161666266154.4189
2022	143923868286.231
2023	143668444180.6363