By Fred Sarpong More Ghanaians are using mobile phones in the country. The number of registered mobile lines now stands above the population of the country. According to the National Communications Authority (NCA), the regulator of the telecom industry, the number of mobile lines in Ghana is 27.51 million at the end of August, this year. This indicates that mobile voice telephone subscribers in Ghana have seen a growth of 1.25%, as compare to the August 2012 figure of 24.44 million. The country’s population stands at 25.9 million. The telecom companies which contributed to this increase were Mobile Telecommunication Network (MTN), Vodafone, Tigo, Airtel, Glo and Expresso, Expresso is the only CDMA network in Ghana. MTN Ghana has consistently maintained the number one position as the market leader in the mobile telecom industry. Its subscriber lines went up to 12.74 million, representing percentage growth rate of 1.16%. Vodafone Ghana, which recently rebranded it logo, subscribe...