Year	1 in: rate varies by country
2000	1200
2001	1200
2002	1800
2003	1800
2004	1700
2005	1800
2006	1900
2007	1900
2008	1900
2009	2000
2010	2100
2011	2200
2012	2300
2013	2300
2014	2400
2015	2400
2016	2500
2017	2500
2018	2500
2019	2500
2020	2500