Year	current US$
2001	80000
2002	100000
2003	20000
2004	110000
2005	60000
2006	5160000
2007	18520000
2008	10070000
2009	5920000
2010	13030000
2011	14390000
2012	17310000
2013	10320000
2014	100000
2015	50000
2016	70000
2017	160000
2018	190000
2019	230000
2020	460000
2021	800000
2022	1830000