Year	Number
1995	3726000
1996	4165000
1997	4318000
1998	4167000
1999	4459000
2000	4931000
2001	4856000
2002	4841000
2003	4746000
2004	5215000
2005	5499000
2006	5532000
2007	5644000
2008	5586000
2009	5490000
2010	5790000
2011	5771000
2012	6032000
2013	6482000
2014	6922000
2015	7449000
2016	8269000
2017	8815000
2018	9246000
2019	9466000
2020	1828000