Year	constant 2011 international $
1990	12327841122.7858
1991	14557468544.6195
1992	15693164014.6458
1993	16358684162.4541
1994	15933864973.6186
1995	15112517617.1819
1996	15330913470.4776
1997	16634691563.3677
1998	19715991320.65
1999	19804502213.3535
2000	19778370452.1417
2001	20399070047.2812
2002	21813079119.6186
2003	23718084557.737
2004	24744247820.9307
2005	26919084544.5881
2006	28236912018.2236
2007	28340034193.6606
2008	29777512458.645
2009	30830062227.2105
2010	32944393665.2319
2011	34801988995.043
2012	36139109733.9238
2013	38892772796.1414
2014	41788341859.4041
2015	42962270697.0829
2016	45696250023.6716
2017	47121460514.8657