Year	current international $
2000	0
2001	1
2002	6
2003	5
2004	4
2005	5
2006	8
2007	2
2008	12
2009	6
2010	4
2011	7
2012	13
2013	11
2014	8
2015	7
2016	9
2017	7
2018	18
2019	40
2020	27
2021	266