Year	constant 2010 US$
1960	2449426270.26841
1961	2583981451.42269
1962	2799694193.30494
1963	2961029810.19174
1964	3000873747.03478
1965	3196349440.68666
1966	3329933102.40287
1967	3417007658.31577
1968	3530977256.24272
1969	3708395378.70006
1970	4058030924.88274
1971	5122539659.62681
1972	4880632872.89264
1973	5377671080.27942
1974	5254191633.24255
1975	5375442209.39427
1976	5579309599.68867
1977	5843802278.05892
1978	6379325656.06244
1979	7169831863.32633
1980	8078022453.32571
1981	8378622840.03526
1982	8767783696.58113
1983	8715182343.6918
1984	9074476330.37674
1985	9482805476.53487
1986	9615497589.897
1987	10153249838.7857
1988	11153418500.6453
1989	11780474176.332
1990	12144225904.7873
1991	12538884642.8694
1992	13863428314.2093
1993	14339663726.6593
1994	16523362828.5023
1995	17722456999.5467
1996	21965107169.2969
1997	25426074117.24
1998	25948651771.9229
1999	26892531870.2011
2000	26817088946.4473
2001	27411136543.9103
2002	27254624493.2531
2003	27750924787.6772
2004	29524340142.2698
2005	31053969069.3428
2006	32672968144.2122
2007	34165084475.2828
2008	35770147763.3135
2009	37473624100.0217
2010	39431791175.841
2011	41985819218.8139
2012	44003943184.9185
2013	47918072251.3542
2014	50158609125.927
2015	52591624316.529
2016	53550900344.8551
2017	55562997257.9954
2018	58827894482.553