Year	constant 2011 international $
1990	352850216043.665
1991	352621262522.151
1992	346177007935.681
1993	350959511054.273
1994	363096650950.782
1995	373889802362.387
1996	389059528933.907
1997	399183257193.452
1998	400450779846.167
1999	409886049390.163
2000	427111786696.736
2001	435465210164.729
2002	454194625365.858
2003	466503044212.979
2004	491269558862.256
2005	517002421904.827
2006	545856311194.873
2007	567066011801.39
2008	586234962627.602
2009	582233937647.121
2010	600391424720.788
2011	617169293601.7
2012	629929728071.506
2013	646299566569.964
2014	657980225755.694
2015	666978766121.552
2016	667556871520.016
2017	675147720877.757
2018	679345037751.645