Year	current US$
2006	20299999.237060502
2007	26000000
2008	14000000
2009	16000000
2010	24000000
2011	18000000
2012	21000000
2013	29000000
2014	35000000
2015	51000000
2016	58000000
2017	73000000
2018	78000000
2019	70000000
2020	26000000