Year	constant 2015 US$
1966	253504725.7313827
1967	253504725.7313827
1968	277780701.967519
1969	284546114.52325493
1970	302056645.8393758
1971	301857659.8637705
1972	302587264.27158415
1973	330577582.4957291
1974	350011556.29256505
1975	393389990.3309127
1976	422308976.52910054
1977	436834614.9832937
1978	464427038.90116805
1979	458258597.17233425
1980	486991776.01437837
1981	503169126.65415525
1982	499321982.8762581
1983	553664331.5661741
1984	573237790.2747723
1985	568581582.283382
1986	591842657.0348748
1987	606368444.288168
1988	633514510.0410758
1989	670864763.5759622
1990	694740031.2311631
1991	716325876.5053434
1992	740528298.6034244
1993	762833761.663294
1994	764011164.754756
1995	770748583.7703152
1996	787886530.2876639
1997	826492963.2595443
1998	855420206.2461882
1999	910167091.3202479
2000	960226283.3118219
2001	1015919410.0795022
2002	982902027.7310661
2003	1050427393.3182496
2004	1124482524.5539756
2005	1098037738.8561776
2006	1091937250.056105
2007	1125167625.0493534
2008	1195557048.7709494
2009	1275249585.5849295
2010	1350595613.5128765
2011	1240786190.4758127
2012	1305822857.8482223
2013	1343336129.3654423
2014	1324430251.830271
2015	1378176608.9320412
2016	1404959537.1217484
2017	1472715273.8067536
2018	1579264608.7779129
2019	1677527292.2723289
2020	1687449652.956736
2021	1776141480.122716
2022	1863488944.3106415
2023	1962179256.1582973