Year	Number
2003	7213000
2004	6643000
2005	6963000
2006	6393000
2007	9048000
2008	9665000
2009	8904000
2010	8673000
2011	5279000
2012	5419000
2013	5781000
2014	5651000
2015	5856000
2016	6027000
2017	6775000
2018	7390000
2019	7346000
2020	2399000