Year	current international $
2000	0
2001	2
2002	2
2003	6
2004	6
2005	12
2006	10
2007	11
2008	10
2009	15
2010	12
2011	21
2012	14
2013	17
2014	14
2015	15
2016	11
2017	17
2018	11
2019	3
2020	26
2021	43