Year	1 in: rate varies by country
2000	790
2001	880
2002	1000
2003	910
2004	1000
2005	1000
2006	1000
2007	1100
2008	1100
2009	1300
2010	1200
2011	1300
2012	1400
2013	1600
2014	1700
2015	1900
2016	2000
2017	2000
2018	2100
2019	2200
2020	2200