Year	constant 2010 US$
1990	585625392627.318
1991	454462257614.298
1992	337130964996.586
1993	333020642853.663
1994	362651457452.529
1995	395434745296.272
1996	431885377638.516
1997	451465942401.481
1998	457892656477.377
1999	468303543657.752
2000	523358694238.343
2001	547118826625.055
2002	602340532145.184
2003	664982137345.593
2004	753687478116.833
2005	786341502968.784
2006	838345205073.151
2007	908762926039.164
2008	936176822064.912
2009	873061063956.164
2010	932519058337.656
2011	984063223298.58
2012	1022835277620.72
2013	1058847736902.8
2014	1077826068802.47
2015	1104982090260.77
2016	1133554637992.93
2017	1218018750066.17
2018	1286174756991.59