Year	constant 2011 international $
1990	162566170872.704
1991	165525648383.771
1992	166301956571.385
1993	165684099991.254
1994	167704519350.596
1995	169184704632.482
1996	171181652798.166
1997	173903965094.782
1998	177647514662.734
1999	181268357423.489
2000	184521299661.035
2001	188343079995.81
2002	189181636980.457
2003	189998692428.935
2004	193259430850.801
2005	196339083866.924
2006	199113850965.008
2007	203856558173.363
2008	206835250914.642
2009	209541682022.806
2010	213193598141.206
2011	214781333172.014
2012	219803305081.175
2013	225565875943.724
2014	228436245585.598
2015	232425317156.648
2016	236010087090.113
2017	238688742991.233
2018	241185422059.411