Year	Number
2000	154000
2001	158000
2002	163000
2003	168000
2004	173000
2005	179000
2006	185000
2007	191000
2008	198000
2009	204000
2010	211000
2011	218000
2012	226000
2013	233000
2014	240000
2015	247000
2016	254000
2017	262000
2018	270000
2019	278000
2020	286000