Year	constant 2010 US$
1995	1413905455316.59
1996	1542029378908.79
1997	1631171428590.35
1998	1679349068353.51
1999	1826719729197.39
2000	1987483297113.94
2001	2104308150079.87
2002	2257411078728.83
2003	2390809649022
2004	2558386772972.37
2005	2789669809314.42
2006	3008751722115.98
2007	3303517649972.99
2008	3543175752880.98
2009	3834214138036.38
2010	4137301137267.71
2011	4533541577480.78
2012	4881701965205.04
2013	5192726116730.62
2014	5513295998785.6
2015	5908052876458.18
2016	6354204546931.06
2017	6777997408404.63
2018	7349075010167.39