Year	current US$
1962	233081244.14871052
1963	249823276.5293264
1964	271737334.71513844
1965	292322671.90572613
1966	308228074.570498
1967	314614211.2832794
1968	333126806.15631497
1969	344766352.1169771
1970	352437255.8265796
1971	347345820.90667695
1972	397398703.0976153
1973	487765487.37999463
1974	599423384.6136153
1975	668407934.6842835
1976	706757958.3478695
1977	787514376.5183933
1978	876798112.5193741
1979	1113346652.91576
1980	1433291410.865973
1981	1561860215.5599613
1982	1427034075.7746868
1983	1156983671.2302487
1984	1121503753.3461938
1985	1114750070.691817
1986	1202357091.9655702
1987	1390353443.9906738
1988	1698144660.8675878
1989	1635602547.9567103
1990	1825173505.1390388
1991	1953417688.8455236
1992	1947363956.3496747
1993	2105179022.7785308
1994	1894285393.7357183
1995	2098301533.3528318
1996	2130455437.3007388
1997	2374740827.67172
1998	2403760111.854444
1999	2762941343.3953686
2000	3285462999.5951705
2001	3783167900.5563126
2002	3890714812.490891
2003	4536166167.599832
2004	5655949819.595241
2005	6571349613.254383
2006	7082441114.55189
2007	7808105575.652808
2008	8977720950.493505
2009	9725278104.959436
2010	9953915592.747763
2011	10357314406.191807
2012	10942496021.05422
2013	12214953760.746634
2014	13069576864.842653
2015	12462818463.693367
2016	12104023378.213968
2017	12203345771.027039
2018	13728468191.954298
2019	14803042847.660877
2020	15510181611.658424
2021	17249460833.76271
2022	18654931124.502884
2023	19699568400.10106