Year	current international $
2000	0
2001	0
2002	0
2003	12
2004	23
2005	11
2006	21
2007	24
2008	14
2009	23
2010	17
2011	10
2012	22
2013	18
2014	20
2015	23
2016	12
2017	18
2018	13
2019	6
2020	25
2021	18