Year	constant 2015 US$
1960	3863366350.7288265
1961	4189722978.1714106
1962	4491772295.28686
1963	4933600512.39493
1964	4615436676.008291
1965	4908076156.474284
1966	5373387551.371381
1967	6083224270.5332365
1968	6871480592.470093
1969	7721297886.081572
1970	8607431535.101772
1971	9602224782.755402
1972	10716596591.220041
1973	12015721091.285358
1974	13017988797.142391
1975	13698406317.123919
1976	14406239942.02054
1977	15437587310.616762
1978	16755981327.545246
1979	18150037050.34669
1980	20041659035.185127
1981	22322949712.583847
1982	24191528814.83708
1983	26031952698.285297
1984	28252819503.309357
1985	29644762708.788017
1986	30544662838.696476
1987	33996206557.70886
1988	37587331049.63925
1989	41642643356.957054
1990	46009602843.01811
1991	49205997926.44038
1992	52838804086.50968
1993	59425581896.326645
1994	65277586577.2157
1995	69329954960.0085
1996	75130096874.04431
1997	82187547564.11032
1998	79881557196.26497
1999	83794280251.08212
2000	90492625981.43399
2001	93634973603.67973
2002	97147426726.8336
2003	102902514400.66772
2004	112540514855.6398
2005	120539589755.79585
2006	130126619602.84471
2007	142205142432.86526
2008	148573846373.8832
2009	148384838184.2089
2010	165323380658.6882
2011	176370255137.62622
2012	185846411431.63312
2013	198183158696.57736
2014	206697629929.88705
2015	215447856999.9818
2016	222119615223.75577
2017	230134914109.08084
2018	237587205031.0629
2019	242584039931.3855
2020	232354152334.13855
2021	250191236557.11313
2022	262381975581.75555
2023	268365188532.43512