Year	constant 2010 US$
1993	1641.9315832613
1994	1674.86082387779
1995	1693.701453194
1996	1734.15054143351
1997	1795.14650105055
1998	1810.23700772274
1999	1829.6150942167
2000	1920.32882077379
2001	1963.97074413064
2002	2019.19248225498
2003	2090.218417689
2004	2230.59723254302
2005	2385.75994732675
2006	2542.39171818412
2007	2756.65890773315
2008	2904.42959006961
2009	2930.3631710735
2010	3119.2099702456
2011	3359.57543288988
2012	3529.01181513555
2013	3682.51954472182
2014	3800.60457645812
2015	3868.56649667862
2016	3970.20794273214
2017	4120.62504105234