Year	current US$
2005	900000000
2006	1050000000
2007	1220000000
2008	1300000000
2009	1100000000
2010	1470000000
2011	1710000000
2012	1856000000
2013	2050000000
2014	2650000000
2015	3595000000
2016	4500000000
2017	5040000000
2018	5910000000
2019	6460000000
2020	4360000000