Year	constant 2011 international $
1990	16169171245603.1
1991	16389735725280.2
1992	16881616486352.8
1993	17221507184209.7
1994	17770721474379.9
1995	18242657918593.1
1996	18821376303078.6
1997	19405376561878.8
1998	20033274992436.8
1999	20869561109571.1
2000	21710101776232.2
2001	22231479720017.8
2002	22746200215410.2
2003	23256815218629.3
2004	23971348183621
2005	24678954411123.7
2006	25385691823738.1
2007	26065116647000.6
2008	26212879640465.8
2009	25902134812866.1
2010	26346041215668.3
2011	26669123257249
2012	26952737221542.2
2013	27293628024149.9
2014	27860675836104.3
2015	28568507477392.9
2016	29229979314510.2
2017	29904335442192.9