Year	constant 2015 US$
1966	1312385417.2411487
1967	1346651239.7606177
1968	1380960832.8033032
1969	1387306404.6513443
1970	1473999376.2069466
1971	1508308967.463226
1972	1684583197.0295742
1973	1695304965.5107346
1974	1638195233.3245902
1975	1675393275.3853776
1976	1601785041.031234
1977	1482883159.6447055
1978	1413519978.2762086
1979	1341180972.9789474
1980	1190551400.274391
1981	1199872712.0901077
1982	1289979202.0882034
1983	1314923628.8308673
1984	1259958268.2050164
1985	1281620650.637795
1986	1291029503.4999447
1987	1366781943.278611
1988	1440915161.3096514
1989	1549532968.7287488
1990	1609618524.8436573
1991	1510540794.3224585
1992	1531109108.3930914
1993	1644797724.3171291
1994	1683687785.9621105
1995	1619520077.4509604
1996	1538381510.6197677
1997	1436752865.3747973
1998	1353863620.527432
1999	1301521920.656143
2000	1285944459.1244829
2001	1276083497.2374687
2002	1252092062.7913456
2003	1246840028.7428272
2004	1270706414.7592237
2005	1220633450.6844037
2006	1200857934.7262068
2007	1216542580.626204
2008	1207092492.1511488
2009	1149552350.41551
2010	1101212200.295473
2011	1119987328.815857
2012	1118111602.3699574
2013	1115807138.4507096
2014	1107143068.676793
2015	1129026543.878953
2016	1150856426.8969445
2017	1173257959.8794007
2018	1183279698.3189206
2019	1204234242.3288257
2020	1139584204.1601586
2021	1173311552.0635695
2022	1246768572.4972692
2023	1275761944.1324577