Year	constant 2010 US$
1995	1670438872269.83
1996	1182135738205.32
1997	1057858201058.71
1998	402552271225.973
1999	223788855677.722
2000	56966193094.3688
2001	-6463498032.34832
2002	788617223003.611
2003	216856612455.67
2004	939357998138.727
2005	904052455486.605
2006	1220402636182.09
2007	2214215251289.56
2008	2449922796047.13
2009	2967643065978.07
2010	3413588554492.73
2011	3727002513042.37
2012	4022659582166.54
2013	4382438023971.57
2014	4679150547976.33
2015	4965935874057.19
2016	5275484880235.03
2017	5552518942843.29