Year	1 in: rate varies by country
2000	380
2001	390
2002	410
2003	430
2004	440
2005	460
2006	470
2007	480
2008	490
2009	520
2010	550
2011	560
2012	600
2013	600
2014	610
2015	620
2016	640
2017	660
2018	670
2019	670
2020	640