Year	1 in: rate varies by country
2000	1200
2001	1300
2002	1200
2003	1500
2004	1400
2005	1600
2006	1500
2007	1500
2008	1500
2009	1600
2010	1600
2011	1700
2012	1700
2013	1800
2014	1800
2015	1900
2016	2000
2017	1900
2018	1800
2019	2000
2020	1900