Year	constant 2011 international $
1990	12624041986841.4
1991	12708836147803.2
1992	12711769671763.2
1993	13083692330068.3
1994	13341700691503.4
1995	13768837481933.7
1996	14408982588749.7
1997	15139986476133.7
1998	15519084412521
1999	16036422708463.6
2000	17028853920576
2001	17611596800606.6
2002	18431390777269.2
2003	19473813654603
2004	21054485258061.9
2005	22594579472302.4
2006	24508041894702.7
2007	26747539660931.3
2008	28345437515677.5
2009	28859629584975.5
2010	31061716804418
2011	33001822970696.2
2012	34745250841678.9
2013	36502891986012.2
2014	38075388652564.7
2015	39475231227134.5
2016	41198732914379.4
2017	43170840507345.3
2018	45112800101111.5