Year	Number
2000	2205000
2001	2505000
2002	3231000
2003	3478000
2004	3941000
2005	4106000
2006	4967000
2007	5158000
2008	5486000
2009	5053000
2010	6235000
2011	6750000
2012	7454000
2013	8025000
2014	8074000
2015	8176000
2016	8340000
2017	8856000
2018	9468000
2019	11689000
2020	2918000