Year	Subscribers
1998	11000
1999	86467
2000	444450
2001	716435
2002	1038995
2003	1267966
2004	1517741
2005	1659098
2006	1796240
2007	1898934
2008	1935485
2009	2053374
2010	2167714
2011	2299000
2012	2255039
2013	2235223
2014	2281275
2015	2347833
2016	2626028
2017	2645752