Year	constant 2011 international $
2000	3753898421.06534
2001	3863522501.93077
2002	4008907559.99397
2003	2800417060.65466
2004	2873783722.21635
2005	3025554335.0603
2006	3268927089.24108
2007	3580628435.91903
2008	3836489008.12989
2009	4039843618.70175
2010	4286267114.83521
2011	4637773844.21952
2012	5008508937.59092
2013	5444450961.20596
2014	5482624397.64871
2015	5482624397.64871
2016	5394925210.89076
2017	5528105742.4553
2018	5595689671.7935