Year	current US$
2002	230000
2003	890000
2004	1320000
2005	21860000
2006	17170000
2007	19300000
2008	25770000
2009	690000
2010	1400000
2011	2009999.9999999998
2012	1700000
2013	3340000
2014	1170000
2015	930000
2016	1050000
2017	3500000
2018	1040000
2019	1320000
2020	2260000
2021	6170000
2022	690000