Year	constant 2010 US$
1990	3055223631863.53
1991	2857930355522.21
1992	2412859245240.8
1993	2171229373460.98
1994	1910781747750.86
1995	1878496741084.18
1996	1898735229347.77
1997	1977553513381.2
1998	1903267407502.4
1999	1895029985605.04
2000	2075322071813.2
2001	2118150102301.96
2002	2230920243125.76
2003	2396629433796.66
2004	2637351248856.2
2005	2856305366288.55
2006	3153182881371.89
2007	3512164373375.47
2008	3721199995282.6
2009	3339316900164.92
2010	3574287993168.93
2011	3870530851309.47
2012	4012489516964.02
2013	4153656889011.43
2014	4203083032255.13
2015	4129599916606.72
2016	4211148638207.92
2017	4425528717883.43
2018	4523124795162.85