Year	1 in: rate varies by country
2000	23
2001	23
2002	24
2003	25
2004	26
2005	26
2006	27
2007	27
2008	28
2009	28
2010	29
2011	30
2012	31
2013	32
2014	33
2015	34
2016	35
2017	36
2018	37
2019	39
2020	41