Year	constant 2011 international $
1990	1249305959.57901
1991	1244210339.29313
1992	1301455106.18781
1993	1327306775.60057
1994	1393028419.3093
1995	1491572883.40635
1996	1574581492.73243
1997	1659196959.50421
1998	1757322379.29636
1999	1897626506.3928
2000	2029189412.06141
2001	2195659522.64461
2002	2431206376.61147
2003	2617542154.5688
2004	2771883124.6013
2005	2969312153.57852
2006	3172691208.63935
2007	3741422280.73992
2008	3919826548.16105
2009	4180778173.88848
2010	4671219172.59607
2011	5039821055.27253
2012	5295426154.38932
2013	5408880477.24548
2014	5719645280.13305
2015	6099690786.11269
2016	6589014155.12302
2017	6894026301.01317
2018	7051944189.88424