Year	Subscribers
2000	8872
2001	13830
2002	34888
2003	64436
2004	127113
2005	318683
2006	628077
2007	1207090
2008	1772088
2009	2114782
2010	2643033
2011	3348142
2012	3938657
2013	4537621
2014	5028595
2015	5525763
2016	5912968
2017	6318936