Year	1 in: rate varies by country
2000	230
2001	240
2002	260
2003	270
2004	290
2005	310
2006	330
2007	350
2008	380
2009	410
2010	440
2011	450
2012	470
2013	480
2014	480
2015	490
2016	520
2017	530
2018	540
2019	540
2020	530