Year	Number
2000	49000
2001	52000
2002	56000
2003	61000
2004	66000
2005	72000
2006	76000
2007	79000
2008	83000
2009	87000
2010	90000
2011	93000
2012	95000
2013	98000
2014	100000
2015	102000
2016	105000
2017	107000
2018	109000
2019	112000
2020	115000