Year	constant 2010 US$
1960	1707574180.36002
1961	1899217753.4298
1962	1798904320.65109
1963	2280259076.44745
1964	2811021940.92586
1965	2882888280.82702
1966	3125437177.99346
1967	3106721985.31087
1968	3561875471.3516
1969	4100124412.90304
1970	4100124412.90304
1971	4650330210.29219
1972	5194218404.57979
1973	5542835230.27417
1974	5157461441.07989
1975	6710674125.94801
1976	6422096665.58064
1977	6802040346.09893
1978	6553404402.73742
1979	6611319602.39592
1980	7050465943.29793
1981	7607860451.69228
1982	7433032418.07119
1983	7884933247.81861
1984	8285194193.85465
1985	8579686703.37338
1986	8932248158.43103
1987	9388504159.09386
1988	9899443160.94935
1989	10474249538.0367
1990	11112923290.356
1991	11751597042.6753
1992	12454138170.2265
1993	13055372426.7202
1994	13656606683.214
1995	14343731547.7782
1996	15082390777.1847
1997	15889762493.0477
1998	16529005811.7335
1999	17308273857.3696
2000	18069277808.186
2001	18953401487.9052
2002	19481063381.4464
2003	20011993829.9974
2004	20420401867.3442
2005	20992173119.6299
2006	21645625979.3849
2007	21686466783.1195
2008	22148974368.5416
2009	23382327929.6669
2010	24435817429.7946
2011	25360832600.6386
2012	26157373442.1988
2013	26730264634.0417
2014	28979910533.718
2015	31019962094.9152
2016	32235609258.0943
2017	33046040700.2137
2018	33593348056.1852