Year	constant 2010 US$
2000	2200644022.4889
2001	2627299775.48321
2002	2595802440.55098
2003	2987099245.47265
2004	3303867549.84344
2005	3530397892.9717
2006	3694287808.24437
2007	3712857716.27891
2008	4346227942.73641
2009	4529388811.86409
2010	5316732710.58847
2011	5486991032.03357
2012	6304523081.51341
2013	6611470951.76698
2014	6920265574.74246
2015	7231969999.49537
2016	7559644304.03238
2017	8027905678.54669