Year	constant 2010 US$
1990	1569255388.746
1991	1796167083.55245
1992	2124070274.55932
1993	2424094132.5819
1994	2703419190.56523
1995	3038974895.94239
1996	2677126494.16819
1997	2870802080.45547
1998	3078350713.00386
1999	3046615073.23285
2000	3183558509.8315
2001	3205595001.81156
2002	3314375881.32198
2003	3388229606.63314
2004	3209266693.01092
2005	3254389033.73201
2006	3518319971.63404
2007	3731882049.37622
2008	3644929165.19686
2009	3045702834.30193
2010	2721640000
2011	3014488524.27545
2012	3098894153.95933
2013	3313957478.07198
2014	3103189748.90974
2015	3172390897.05361
2016	3293893420.78964
2017	3320903342.1344