Year	constant 2011 international $
1990	2758064651.57028
1991	2742825158.26184
1992	2566623925.22055
1993	2575229191.15812
1994	2701414118.71645
1995	2895917165.96129
1996	2780077787.1726
1997	2927420131.15062
1998	3065013045.34016
1999	3175352745.78662
2000	3096304484.43941
2001	3234546399.13262
2002	3351525134.36109
2003	3170627060.63767
2004	3360702482.22412
2005	3391224735.54124
2006	3553022964.81216
2007	3716729736.30499
2008	3793076232.59247
2009	4118797566.85745
2010	4309531603.76985
2011	4490299877.39254
2012	4717228912.76527
2013	3017261030.50334
2014	3020799285.10113
2015	3158632569.84759
2016	3316762744.41998
2017	3464600251.74525
2018	3614985036.15911