Year	constant 2010 US$
1960	1586360115.3713
1961	1861336224.25561
1962	1399113558.026
1963	1129162624.77142
1964	1111631317.57945
1965	1158021978.65573
1966	1332319837.09847
1967	1553057476.67284
1968	1588178055.53953
1969	1620924631.96193
1970	1637187461.78097
1971	1761485917.74835
1972	1908925957.21449
1973	2073166810.39823
1974	2254961080.7018
1975	2517310167.83878
1976	2271816534.02879
1977	1932934240.60552
1978	1837969563.3622
1979	1817771782.18361
1980	2401738407.70426
1981	3572469797.13101
1982	4954337394.85408
1983	4301730901.46222
1984	4169754372.11455
1985	4144502795.27729
1986	3270766097.15339
1987	2772178663.40434
1988	2618903040.92372
1989	2494755335.36095
1990	2536654915.07103
1991	3157279789.34676
1992	2803777802.31659
1993	3242760606.8444
1994	4198958184.49649
1995	3553371411.44058
1996	3412494578.94901
1997	3353512521.85101
1998	2990082462.28844
1999	3503545191.31515
2000	3740615559.59007
2001	4162472657.41013
2002	4424766697.17138
2003	4665948523.98049
2004	4822155272.08407
2005	5354911966.26617
2006	6255913826.01984
2007	6820952824.16954
2008	7210131564.17032
2009	7481151646.84743
2010	8354874141.13718
2011	8946408486.24925
2012	8888596516.29961
2013	10062971546.2528
2014	10986362020.3895
2015	10973519094.743
2016	9926936272.7395
2017	6803648931.58237
2018	6076949794.33912