Year	Number
2001	185180
2002	184047
2003	183800
2004	183483
2005	177970
2008	206576
2009	218294
2010	230131
2011	241865
2012	245022
2013	246131
2014	245459
2015	243531
2016	236176
2017	222830
2018	212843
2019	206505
2020	203273