Year	Number
1995	3239000
1996	3416000
1997	3446000
1998	3348000
1999	3648000
2000	4204000
2001	4183000
2002	4406000
2003	4594000
2004	5004000
2005	4779000
2006	4731000
2007	4601000
2008	4394000
2009	4645000
2010	5255000
2011	5588000
2012	5940000
2013	6151000
2014	6320000
2015	6112000
2016	6265000
2017	6136000
2018	6622000
2019	7250000
2020	1794500