Year	Subscribers
2000	2500
2001	6200
2002	15300
2003	34690
2004	235996
2005	709063
2006	1112500
2007	1496720
2008	1759586
2009	2036110
2010	2261179
2011	2509100
2012	2656980
2013	2856168
2014	2994818
2015	2946626
2016	3069970
2017	3060597