Year	current US$
1960	650749016.0545454
1961	749723764.1904762
1962	720688863.6767486
1963	825800254.623921
1964	788873115.6046814
1965	772992382.2933165
1966	960121937.8862634
1967	910871259.6487767
1968	942056456.8789994
1969	1175704253.3070319
1970	1277369268.753325
1971	1309764433.6145465
1972	1557530201.775858
1973	2589239511.0410094
1974	3129086574.8128457
1975	2025174740.8621306
1976	2099453726.5380473
1977	3075423107.0606833
1978	3783299653.1792417
1979	5571046794.415902
1980	7679845876.410256
1981	9047297176.666666
1982	4150382431.373124
1983	4356873072.698959
1984	4811879608.395076
1985	4311198581.261108
1986	4673923939.22537
1987	5751612000.774879
1988	6766137916.209828
1989	8763350927.511799
1990	9693182798.160103
1991	10140234075.227373
1992	12540686002.328478
1993	13666593546.030935
1994	14678158957.708895
1995	19346030597.4623
1996	21980210117.659775
1997	24197336808.087906
1998	23525063433.139606
1999	19942566848.33222
2000	22395900495.53388
2001	21685325012.399902
2002	21238454276.865856
2003	23431547434.81304
2004	29924524882.259033
2005	38995887874.51056
2006	45916076194.952385
2007	54933531081.00521
2008	71083667800.86592
2009	50795405742.11122
2010	69051989771.71056
2011	87460679541.47885
2012	91617677880.69766
2013	91695210220.449
2014	84696629415.96478
2015	73118253440.20395
2016	70152436857.03998
2017	76480320654.50479
2018	87715867712.05255
2019	82753869493.53824
2020	68216603050.373146
2021	103693579744.00876
2022	119253474107.18242
2023	100090792266.50345