Year	constant 2010 US$
1960	1937755245.04414
1961	2132302100.6943
1962	2447690835.84523
1963	2757937363.35782
1964	3189882804.97756
1965	3004763329.99767
1966	2978195257.19964
1967	2596814857.35681
1968	2377413998.12138
1969	2095449612.6196
1970	1954843498.89705
1971	1775457860.17473
1972	1609452968.39673
1973	1793020090.53916
1974	2510562645.42842
1975	4115855794.37032
1976	3868031531.33045
1977	4533181091.35905
1978	6385734719.89718
1979	8048758091.77996
1980	7874217917.81612
1981	9555732892.72567
1982	11511302635.5224
1983	12217810826.8119
1984	14165577770.2167
1985	15050926380.8553
1986	15227996102.9829
1987	14519717214.4722
1988	15707203380.7115
1989	14638465831.0961
1990	14983916352.1839
1991	11939633635.0976
1992	11475434497.3858
1993	10885787665.5043
1994	12019723880.661
1995	13464358618.7706
1996	14649095176.3663
1997	16191702003.4655
1998	18687532755.4448
1999	21788602464.7791
2000	23598079759.964
2001	23082613398.7542
2002	24362153854.9628
2003	22705777453.5144
2004	24089572137.2164
2005	26664329197.9627
2006	30403842129.1772
2007	37743736635.459
2008	43631633955.7531
2009	39575692350.6414
2010	42685581597.8521
2011	41890844811.9423
2012	44549765238.9754
2013	40778412884.3276
2014	41455364245.401
2015	44858242533.5064
2016	49827461626.125
2017	55195126676.2183
2018	63870134321.7447