Year	1 in: rate varies by country
2000	15
2001	15
2002	15
2003	15
2004	16
2005	17
2006	18
2007	18
2008	19
2009	20
2010	22
2011	23
2012	24
2013	25
2014	26
2015	27
2016	28
2017	32
2018	32
2019	33
2020	31