Year	constant 2011 international $
1990	210932233836.983
1991	217471133047.767
1992	218993431004.967
1993	215489536103.234
1994	219799326839.432
1995	224414496752.446
1996	230837528799.62
1997	241188743298.647
1998	250582815172.056
1999	258282214391.333
2000	268406285140.34
2001	279495791631.05
2002	290460053341.344
2003	307290851942.921
2004	322842819111.997
2005	324777106214.375
2006	343134916881.389
2007	354368285438.423
2008	353180540193.816
2009	337991185797.721
2010	319472523306.922
2011	290296713794.743
2012	269103619809.722
2013	260380827733.851
2014	262307065531.397
2015	261158596230.158
2016	260659907944.892
2017	264583098414.35
2018	269701116668.628