Year	Number
1995	3133000
1996	3896000
1997	3961000
1998	3454000
1999	4797000
2000	5506000
2001	4648000
2002	5192000
2003	6044000
2004	8104000
2005	8608000
2006	9083000
2007	11091000
2008	12835000
2009	12536000
2010	14731000
2011	9845000
2012	11532000
2013	9464000
2014	9878000
2015	9328000
2016	5399000
2017	8292000
2018	11346000
2019	13026000