Year	constant 2011 international $
1990	22029229273.5582
1991	22722255908.9306
1992	23803512826.2833
1993	23876011869.4451
1994	24627007324.9022
1995	25729978909.5449
1996	26470569458.8523
1997	26081141965.9788
1998	25935476479.6315
1999	26727067977.2131
2000	27488634894.1122
2001	28242934173.356
2002	29336527970.8865
2003	30188447681.5212
2004	30340693533.382
2005	30458265907.8515
2006	31797735061.113
2007	32007255945.6261
2008	31373653983.2323
2009	30819727560.9502
2010	31244695033.4094
2011	31606484313.1479
2012	32000052783.9116
2013	31838005461.9538
2014	31461136254.9908
2015	32823314996.1169
2016	32530973072.8487
2017	32764115714.4832