Year	constant 2010 US$
1970	522263713647.774
1971	542989290542.022
1972	573639542739.199
1973	612377840948.759
1974	631690644589.683
1975	640689342119.845
1976	676514358231.912
1977	697730644127.336
1978	720948918413.876
1979	745804738314.87
1980	761917198567.5
1981	783698540577.331
1982	757746662521.888
1983	781526820110.969
1984	826522712230.232
1985	866105597774.496
1986	882240579703.24
1987	920517974534.958
1988	959532995097.07
1989	979667845200.122
1990	979820389642.736
1991	962194833548.385
1992	968390414299.743
1993	996123793136.128
1994	1039096847612.77
1995	1068152468613.97
1996	1086549906523.94
1997	1135657221180.11
1998	1177476773191.59
1999	1238010354241.53
2000	1310959627558.03
2001	1332047008945.03
2002	1376456528721.64
2003	1401603299815.61
2004	1448763386162.78
2005	1496447407981.72
2006	1542848378819.44
2007	1576518763312.97
2008	1592107176645.44
2009	1542285676027.1
2010	1585378904883.65
2011	1636424793787.05
2012	1667368025175.36
2013	1710566017323.75
2014	1758095252794.84
2015	1772383722522.49
2016	1797938746396.48
2017	1853569664556.26
2018	1884462902664.18