Year	current international $
2000	2
2001	1
2002	0
2003	2
2004	1
2005	2
2006	6
2007	3
2008	2
2009	4
2010	4
2011	2
2012	1
2013	3
2014	5
2015	6
2016	4
2017	13
2018	8
2019	7
2020	10
2021	26