Year	constant 2011 international $
1990	6962400299.87387
1991	6920724073.59327
1992	7298759666.75168
1993	7502423814.60348
1994	7863101560.91659
1995	8149168872.87953
1996	8433043070.58074
1997	8304556261.40425
1998	8454364767.72549
1999	8941493830.95617
2000	8845602595.71866
2001	8972642349.24098
2002	9180894492.88688
2003	9351813159.93564
2004	9750541983.25815
2005	9938976053.51195
2006	10165261546.4247
2007	10253966485.9948
2008	10434730890.1315
2009	10275347213.0343
2010	10577919735.7636
2011	11000142954.8191
2012	11187533860.5726
2013	11535106916.4331
2014	12033882520.5677
2015	12505953088.8122
2016	12912847220.5036
2017	13462346257.8247
2018	13980082192.138