Year	Number
1995	124000
1996	131000
1997	138000
1998	160000
1999	117000
2000	126000
2001	128000
2002	150000
2003	163000
2004	222000
2005	245000
2006	264000
2007	289000
2008	272000
2009	269000
2010	274000
2011	238000
2012	237000
2013	218000
2014	191000
2015	163000
2016	152000
2017	143000
2018	144000
2019	143000
2020	67000