Year	constant 2011 international $
1990	29091068848956.4
1991	29588885666518.8
1992	30262275172647.9
1993	30684186557012.8
1994	31707463275708.1
1995	32649268741436.8
1996	33654027547574.9
1997	34835503876459.9
1998	35802395717023.9
1999	37001001073197.2
2000	38554022533881.4
2001	39130264004955.6
2002	39765659674337.7
2003	40718924862152.1
2004	42163701401864
2005	43426782668962.4
2006	44853667391561.6
2007	46119380974260.2
2008	46405640279126.8
2009	44937289282828.5
2010	46334516502680.1
2011	47328073505065
2012	48007103326085.8
2013	48734235967831.9
2014	49788017943394.4
2015	50985505916017.6
2016	51881171578580.2
2017	53044865639024.2
2018	54258279459724