Year	current US$
2007	83400001.5258789
2008	88099998.4741211
2009	104000000
2010	105000000
2011	112000000
2012	120000000
2013	114000000
2014	117000000
2015	118000000
2016	114000000
2017	100000000
2018	77000000
2019	77000000
2020	21000000