Year	constant 2011 international $
1990	24233264377.2423
1991	25676443472.4959
1992	26406885920.2135
1993	27527485980.2218
1994	28964746875.9168
1995	30305243207.3345
1996	31699939513.8052
1997	33375617563.7556
1998	35251602137.491
1999	35244312985.9128
2000	36022511071.5597
2001	36661240600.9702
2002	37562948291.4318
2003	38112480781.0168
2004	39393975067.5021
2005	41323782859.2385
2006	43460270161.3052
2007	45334851384.1949
2008	48360303625.114
2009	49699795316.4893
2010	51357685494.6467
2011	53690570370.3186
2012	55626226729.6597
2013	59320265878.3315
2014	63512466186.5852
2015	68049521111.9927
2016	72091013309.4947
2017	74315431460.7868
2018	77759961411.4023