Year	Number
1995	233000
1996	226000
1997	259000
1998	278000
1999	278000
2000	300000
2001	270000
2002	263000
2003	235000
2004	250000
2005	286000
2006	313000
2007	328000
2008	324000
2009	265000
2010	279000
2011	295000
2012	292000
2013	328000
2014	329000
2015	331000
2016	336000
2017	355000
2018	347000
2019	363000
2020	159000