Year	constant 2010 US$
2002	18994938776.3807
2003	19977251140.4141
2004	21472031200.6015
2005	23321191429.9184
2006	25330972835.3664
2007	26750244458.9161
2008	30205871546.5301
2009	32914806216.0616
2010	35101114976.5466
2011	38794735751.047
2012	40991333014.1143
2013	44164243674.9498
2014	48614523241.829
2015	46262555474.8656
2016	43836924081.6964
2017	44486143869.2763