Year	constant 2011 international $
2000	4626.32874911359
2001	5870.24600360813
2002	5825.14020641185
2003	6169.30263880335
2004	6326.15960801966
2005	6703.27761722864
2006	6949.08848357637
2007	7395.75829537246
2008	7530.63206680862
2009	7720.02585727761
2010	7911.71916825041
2011	8221.54281719094
2012	8393.0406519653
2013	8591.07870049416
2014	8704.98199602837
2015	9161.98520592269
2016	9458.05945006033
2017	9779.85807815531
2018	10104.6837936744