Year	1 in: rate varies by country
2000	500
2001	480
2002	480
2003	480
2004	510
2005	480
2006	440
2007	530
2008	500
2009	510
2010	660
2011	730
2012	700
2013	640
2014	570
2015	600
2016	590
2017	570
2018	800
2019	780
2020	730