Year	constant 2010 US$
2002	573405405.405406
2003	603270270.27027
2004	582364864.864865
2005	495756756.756757
2006	523630630.630631
2007	513675675.675676
2008	506707207.207207
2009	429058558.558559
2010	442000000
2011	428063063.063063
2012	438018018.018018
2013	460914414.414414
2014	480824324.324324
2015	496752252.252252
2016	515666666.666667
2017	542545045.045045