Year	1 in: rate varies by country
2000	250
2001	270
2002	290
2003	300
2004	320
2005	340
2006	360
2007	380
2008	390
2009	410
2010	420
2011	440
2012	450
2013	460
2014	490
2015	490
2016	520
2017	540
2018	580
2019	580
2020	590