Year	constant 2015 US$
1967	116552584.89807159
1968	128950493.97872907
1969	132080651.91883917
1970	140059500.74987677
1971	140059500.74987677
1972	140427762.25950885
1973	153316660.7275624
1974	162338904.19242793
1975	182470159.6186409
1976	192781289.81463572
1977	196279709.26437783
1978	208186597.8060657
1979	205915706.33617675
1980	232417759.73564258
1981	250720000.1283806
1982	237456699.08355203
1983	251217151.34890616
1984	268426930.86344418
1985	274478580.2806407
1986	264544962.14094394
1987	280610006.46553016
1988	288449059.0955397
1989	294034657.13498104
1990	315543618.95200455
1991	313322801.9766061
1992	335030479.0330241
1993	372550655.9298823
1994	365696827.2956782
1995	387085876.4086076
1996	399186016.50975335
1997	416082565.1726298
1998	439455619.358989
1999	436431291.7934605
2000	458571441.3991831
2001	479492786.33717173
2002	483460962.487421
2003	497715909.58706063
2004	537664726.4487432
2005	525245071.32349586
2006	569536158.161461
2007	607228869.643762
2008	589292444.6228964
2009	609608593.0785214
2010	625392314.6750954
2011	642535829.6932193
2012	671734329.2967192
2013	707263905.0792146
2014	716876388.4167359
2015	715132911.8796012
2016	700257687.9271755
2017	782418183.8866389
2018	861583104.5864104
2019	914546312.2483573
2020	869160744.3124418
2021	892682098.1651233
2022	947219226.7419872
2023	986380128.2279122