Year	constant 2011 international $
1995	4644999908923
1996	4849909288284.8
1997	5050678485228.04
1998	5119250617865.05
1999	5268807122800.64
2000	5630481463187.7
2001	5905257004113.92
2002	6258849053454.07
2003	6568882200141.11
2004	7079696816282.5
2005	7643548127140.9
2006	8312007939067.58
2007	9186306568397.5
2008	9931813220110.46
2009	10182194791522.2
2010	10909915757923.2
2011	11887933777026
2012	12693555215896.7
2013	13407263762074.1
2014	14114450517883.4
2015	14473160464846.5
2016	15099420422032.1
2017	15849119715388.8