Year	1 in: rate varies by country
2000	22
2001	22
2002	23
2003	24
2004	25
2005	26
2006	28
2007	29
2008	30
2009	31
2010	32
2011	34
2012	36
2013	37
2014	39
2015	40
2016	42
2017	44
2018	46
2019	48
2020	50