Year	current US$
1960	19495171136.347294
1961	9506393846.963757
1962	7307599407.590109
1963	9003677226.787292
1964	12100169923.824308
1965	14539666818.181263
1966	16743508489.08262
1967	13248090245.831419
1968	12303878586.844065
1969	16724341920.920753
1970	22354514935.96782
1971	24796716479.62941
1972	27998375041.090107
1973	33644743794.158684
1974	38293247655.53333
1975	47472832936.25253
1976	44699652856.29296
1977	49200930266.23096
1978	43875302560.97561
1979	50545117252.17392
1980	54593387062.5
1981	53388698428.57143
1982	57916140351.145035
1983	65001225015.325676
1984	76219038739.28572
1985	94181047057.82314
1986	93113390307.24637
1987	83416274479.82063
1988	96994617160.49382
1989	89049722510.12144
1990	86565315650.0956
1991	98541506533.10104
1992	129557475949.76453
1993	164960763454.80157
1994	194355925289.80154
1995	237539511235.03952
1996	273307599094.3178
1997	298126387253.18066
1998	338381873660.9124
1999	355957417992.9333
2000	394620570636.917
2001	448076832327.5827
2002	515553485622.79596
2003	635184906035.8193
2004	772942002375.0721
2005	901258826904.0604
2006	1065771383197.5618
2007	1345306838630.4521
2008	1794602073768.233
2009	2235131030082.197
2010	2674061014237.396
2011	3312210757071.814
2012	3775477696376.2847
2013	4260655596328.9727
2014	4594199891412.522
2015	4656294690492.428
2016	4667707514059.043
2017	5153317588402.006
2018	5952999699892.245
2019	6115051558880.983
2020	6240246521872.134
2021	7475906229718.677
2022	7493287228828.536