Year	1 in: rate varies by country
2000	280
2001	300
2002	310
2003	330
2004	350
2005	370
2006	390
2007	410
2008	430
2009	450
2010	460
2011	480
2012	500
2013	510
2014	540
2015	530
2016	580
2017	590
2018	640
2019	630
2020	660