Year	current US$
2005	290000000
2006	65000000
2007	126000000
2008	145000000
2009	118000000
2010	115000000
2011	68000000
2012	69000000
2013	60000000
2014	71000000
2015	77000000
2016	82000000
2017	52000000
2018	44000000
2019	32000000
2020	38000000