Year	1 in: rate varies by country
2000	1400
2001	1500
2002	1500
2003	1700
2004	1700
2005	1900
2006	1800
2007	2000
2008	2200
2009	1700
2010	1700
2011	1800
2012	2000
2013	2100
2014	1700
2015	2300
2016	2400
2017	2300
2018	2300
2019	2300
2020	2100