Year	current US$
1960	3402319112.9943733
1961	2903537611.45297
1962	2053070025.480752
1963	3013958205.8958163
1964	3019249391.338165
1965	3237559255.913439
1966	2999349248.33808
1967	3310105366.3516345
1968	3892656844.3567634
1969	4439547929.334462
1970	5207861318.274439
1971	5545363020.845419
1972	7123845651.67174
1973	9237827378.961992
1974	12779326771.512291
1975	17001156907.566906
1976	18448731322.762123
1977	23311291881.51322
1978	30222379611.185356
1979	33814650061.88255
1980	40651995465.73897
1981	42703473996.06285
1982	44336123990.46033
1983	47757268501.50351
1984	54641684059.49783
1985	59767691674.29095
1986	70263232168.31192
1987	69508851439.93227
1988	63282287856.816666
1989	61128535039.09676
1990	62975105587.40221
1991	43193060387.18933
1992	47307038586.375984
1993	50622377656.55574
1994	44041967544.476585
1995	42934299462.13527
1996	44211551061.64352
1997	43567638102.97831
1998	48157780728.76267
1999	46028125897.73391
2000	43130399563.155846
2001	51266151957.661194
2002	55558439244.04413
2003	63511461822.941345
2004	77733310574.71074
2005	83601155232.87555
2006	91558716354.26602
2007	111286374840.53085
2008	143827489672.17276
2009	148983590152.9713
2010	166255260752.55334
2011	197031301278.65106
2012	208954200571.20074
2013	224078978535.5381
2014	242967818780.91168
2015	210271245221.03085
2016	203879118263.37982
2017	207261563412.3023
2018	205429994077.2147
2019	204469371579.18658
2020	180238553110.6638
2021	185345057616.959
2022	200630198357.37143
2023	229969696693.75443