Year	constant 2010 US$
1995	3256.04023656269
1996	3350.32471747297
1997	3479.17315638227
1998	3499.27651560744
1999	3553.53990112558
2000	3754.36125137027
2001	3840.43997912677
2002	3974.82945780645
2003	4161.04459107931
2004	4446.82282058087
2005	4720.26283100557
2006	5096.74196233652
2007	5535.16267258051
2008	5818.07975512788
2009	5854.06324968072
2010	6233.19614416522
2011	6576.33963064093
2012	6863.94243005394
2013	7137.22470313515
2014	7414.66956986944
2015	7606.34900783859
2016	7836.71098286713
2017	8147.53388625369