See updated information on statistics for mobile telephone service.
Consult:
- Mobile Telephone Service - 4th quarter 2009 https://www.anacom.pt/render.jsp?contentId=1013881
- UMTS and data services - 4th quarter 2009 https://www.anacom.pt/render.jsp?contentId=593231
See also:
- Mobile telephone service has 15.9 million users in 2009 https://www.anacom.pt/render.jsp?contentId=1014236