Year	1 in: rate varies by country
2000	1000
2001	1200
2002	1200
2003	1300
2004	1500
2005	1700
2006	1700
2007	1700
2008	2000
2009	1900
2010	2100
2011	2100
2012	2100
2013	2500
2014	2400
2015	2300
2016	2200
2017	2200
2018	2200
2019	2000
2020	2500