Year	1 in: rate varies by country
2000	25
2001	26
2002	26
2003	27
2004	28
2005	28
2006	29
2007	29
2008	30
2009	30
2010	31
2011	32
2012	33
2013	33
2014	34
2015	35
2016	36
2017	37
2018	38
2019	39
2020	41