Year	current US$
1960	21216962289.557568
1961	22307471355.677887
1962	23702472100.00225
1963	25779376632.721806
1964	28049537324.857388
1965	30374910059.50781
1966	33049155473.49756
1967	35933757401.763115
1968	38749864977.02208
1969	42964345101.172485
1970	43702318276.33526
1971	47632993912.839836
1972	51627511756.53952
1973	66610917871.45372
1974	81658052383.2557
1975	86883552689.31955
1976	88290755580.51631
1977	98868135189.60689
1978	110802408134.92651
1979	129780974539.91113
1980	168165164238.41312
1981	177750099368.1483
1982	169302766914.39493
1983	179897833535.12735
1984	166208098815.07916
1985	143249519478.30722
1986	154792610860.847
1987	185812458342.95532
1988	202092611345.54083
1989	214473497464.09412
1990	251211844157.14008
1991	273542601824.32535
1992	239433170776.1275
1993	240271389187.3809
1994	243564813413.46658
1995	273433056168.81357
1996	272519342675.99292
1997	288405283765.89685
1998	268833638136.3681
1999	265429291621.99844
2000	287201651448.6776
2001	260992227336.28116
2002	267815037918.23975
2003	355716369427.6711
2004	442696185471.3294
2005	516661066465.53375
2006	580240749509.2242
2007	665598701583.95
2008	713502105052.1711
2009	715485327250.4055
2010	849409658737.6615
2011	945439147816.6128
2012	952675592818.5546
2013	963347276805.0762
2014	979689662429.07
2015	899295676086.8356
2016	829829959319.292
2017	940105480733.6758
2018	1012719339457.7202
2019	1006527294483.0852
2020	929074086484.0929
2021	1086772164579.8655
2022	1183962133998.8745
2023	1236163044999.9653