Year	Subscribers
2000	115000
2001	390000
2002	850000
2003	2250000
2004	4724500
2005	6822210
2006	8497422
2007	10122126
2008	11276262
2009	12084537
2010	13098028
2011	13518710
2012	13763362
2013	14012976
2014	14382487
2015	14900171
2016	15563279
2017	16586376