Year	constant 2010 US$
1960	306289694.124503
1961	304054004.126672
1962	315060477.329758
1963	325207074.823574
1964	339137145.168773
1965	351347085.925721
1966	365449116.614828
1967	385914271.94637
1968	406207442.27076
1969	418417744.755257
1970	493571279.645768
1971	526246729.240725
1972	581279070.592916
1973	655228776.202016
1974	658668295.481258
1975	684464698.296651
1976	732618001.090358
1977	832364109.514852
1978	847491638.773356
1979	942410702.315967
1980	860940602.716765
1981	829085800.416238
1982	800834622.721649
1983	902495421.800744
1984	967475092.170393
1985	1045840574.6362
1986	1197852704.58925
1987	1276381032.80251
1988	1231126857.45038
1989	1221650005.215
1990	1270896934.3748
1991	1233967754.84396
1992	1289231963.55474
1993	1369016951.1022
1994	1436440549.14503
1995	1588345139.31752
1996	1596635630.54917
1997	1667324978.88958
1998	1707315274.74924
1999	1745695036.24677
2000	1800589304.54948
2001	1869884793.32931
2002	2015052635.40717
2003	2144246917.78646
2004	2230798454.84591
2005	2386892113.10462
2006	2495377493.33224
2007	2620625657.00062
2008	2709421549.0769
2009	2488578659.63656
2010	2601141695.86547
2011	2715653128.20789
2012	2764585000.22326
2013	2857836718.01062
2014	2944495129.11848
2015	3060675440.8324
2016	3151962320.34494
2017	3279742576.85282
2018	3405689532.37626