Year	constant 2010 US$
1960	899673476.738201
1961	944239286.414515
1962	909172126.057338
1963	902744181.369777
1964	921524190.644542
1965	930256357.703387
1966	936254499.254336
1967	980039499.899138
1968	993800363.656349
1969	1064276139.08479
1970	1089104433.60978
1971	1101413517.88332
1972	1101403966.7025
1973	1122208826.30976
1974	1193346021.00954
1975	1198178918.50123
1976	1263270215.74599
1977	1311353247.75692
1978	1327210595.70272
1979	1294493025.82569
1980	1236517358.28707
1981	1217419772.25025
1982	1311353247.75692
1983	1204785947.82904
1984	1319020458.15505
1985	1370821287.29767
1986	1419868988.57078
1987	1349741831.24203
1988	1372824647.47333
1989	1399969103.34562
1990	1369904373.93957
1991	1362335063.14478
1992	1274817593.34965
1993	1279091746.76374
1994	1341766595.26267
1995	1438374401.39715
1996	1380838088.17595
1997	1454021623.36505
1998	1522362709.88165
1999	1577167385.39016
2000	1537904868.8606
2001	1606568307.72966
2002	1664670528.41406
2003	1574820182.70521
2004	1669228829.45736
2005	1684388941.20377
2006	1764752576.5695
2007	1846064166.63098
2008	1883984742.25623
2009	2045767418.4676
2010	2140503193.16261
2011	2230289068.40098
2012	2343002553.18241
2013	1498644740.12625
2014	1500402157.39595
2015	1568862633.67272
2016	1647404381.29826
2017	1720833859.39331
2018	1795528545.69271