Year	Number
2004	889600
2005	858800
2006	911700
2007	954800
2008	933100
2009	770900
2010	794000
2011	837400
2012	844700
2013	864100
2014	869900
2015	914100
2016	988300
2017	1076700
2018	1170300
2019	1202400
2020	1303300
