Year	constant 2010 US$
1960	1335451565017.67
1961	1414015817773.71
1962	1502471733406.35
1963	1620267000147.23
1964	1792373341494.72
1965	1910747969854.99
1966	2082535489922.07
1967	2260667655838.02
1968	2496147750009.71
1969	2786393772440.81
1970	2873990974724.6
1971	3021765126028.25
1972	3246948479973.6
1973	3497563544398.29
1974	3517971469350.8
1975	3637879942387.85
1976	3790749278167.59
1977	3982142035869.68
1978	4205022969137.98
1979	4449762781592.11
1980	4609332484927.87
1981	4820060435318.54
1982	5009136450489.56
1983	5213955159186.69
1984	5514194960385.03
1985	5817543459848.65
1986	6082052637743.58
1987	6439246138159.74
1988	6917598059703.27
1989	7270544174357
1990	7641131800923.14
1991	7981045562364.54
1992	8253754040065.07
1993	8513842420661.53
1994	8881023753509.38
1995	9335004669408.46
1996	9809963204608.08
1997	10149257270325.7
1998	10138945390318.8
1999	10442409690723.4
2000	10952911358698.2
2001	11245192705733.6
2002	11649653181851
2003	12145185226802.3
2004	12771305036704.6
2005	13415724380448.7
2006	14158616154232
2007	15072379409749.3
2008	15603219548806.8
2009	15818076685921
2010	16935062447071.5
2011	17716561748666.4
2012	18546476176314.9
2013	19427475810097.5
2014	20229170594854.8
2015	21065449182903.4
2016	21917126764956.2
2017	22922072765694.3
2018	23886372700035.5