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