Year	1 in: rate varies by country
2000	3700
2001	4700
2002	5400
2003	6600
2004	7500
2005	7800
2006	8300
2007	8800
2008	9500
2009	10000
2010	11000
2011	11000
2012	11000
2013	11000
2014	11000
2015	9800
2016	10000
2017	12000
2018	12000
2019	12000
2020	11000