Year	current US$
1965	292473976343.2264
1966	288778297859.5497
1967	311644851236.6993
1968	324987080155.4439
1969	352415256969.24097
1970	377810316857.53613
1971	408681634426.7877
1972	457321119302.4001
1973	562279220678.1179
1974	669366402684.1869
1975	744471917361.0398
1976	781993411934.9757
1977	888706486871.2814
1978	971227305169.4182
1979	1149306968124.7437
1980	1409925846746.2395
1981	1574175283139.0457
1982	1533600608886.4834
1983	1590173218933.2812
1984	1631452923108.055
1985	1698431811998.2917
1986	1759702528182.847
1987	1760054765854.3752
1988	1891761679349.7388
1989	1863903277518.4336
1990	2133374514862.2065
1991	2100293249207.8687
1992	2179423112866.773
1993	2389786788129.6904
1994	2644074828996.0195
1995	2980883411456.681
1996	3263311314107.3467
1997	3460993603246.428
1998	3378286326828.5654
1999	3269063745414.0835
2000	3499725932379.084
2001	3530477658052.104
2002	3524965064673.7783
2003	3894547947579.061
2004	4506887880677.718
2005	5312963009637.755
2006	6121017188463.919
2007	7488068125001.641
2008	8821725206118.379
2009	8638206769163.502
2010	10260643295426.352
2011	12030962975559.727
2012	12846171730921.049
2013	13627048236957.154
2014	14201613807401.855
2015	13182830422463.457
2016	13369917163930.936
2017	14670846518635.617
2018	15351114004297.79
2019	15885903997576.145
2020	14976462576328.953
2021	17471426384844.5
2022	18487802738175.332