Year	current US$
1970	696497575114.5979
1971	756007032046.5469
1972	832156061472.1881
1973	921975274747.3826
1974	1016430873009.7537
1975	1126415036074.6807
1976	1260110610931.352
1977	1390143599552.2869
1978	1543254260040.7312
1979	1716995411692.8933
1980	1898518146034.5393
1981	2096575820627.8042
1982	2240640776424.4126
1983	2467666769780.8984
1984	2684801712440.079
1985	2911836734936.0312
1986	3097410529069.163
1987	3315421424241.0854
1988	3608486475222.0127
1989	3889023158468.0547
1990	4143027281175.807
1991	4295527024455.614
1992	4541823066545.754
1993	4787167010777.228
1994	5050568931103.526
1995	5302380792312.218
1996	5602000742214.481
1997	5911000048708.671
1998	6240926362894.523
1999	6667241463863.348
2000	7175373244983.325
2001	7483059176106.704
2002	7777198494969.63
2003	8241684019042.134
2004	8796242626734.64
2005	9408803327613.26
2006	9998002676695.566
2007	10553445259004.559
2008	10898952956497.049
2009	10685660593821.77
2010	11185287642174.88
2011	11704500016976.854
2012	12074729711609.162
2013	12424740449322.15
2014	12885134552572.65
2015	13200477428032.213
2016	13623854625491.54
2017	14250321036022.4
2018	14936706755327.771
2019	15428271011725.467
2020	15150342142821.975
2021	17134799880578.975
2022	18678085831857.773