Expressing regret for the deaths, it put the blame on rebels it said its soldiers had been pursuing and suggested Chad and the CAR -- "two brotherly peoples" -- hold a joint investigation.
Revenue shrank 4.2% to 8.9 billion dirhams although the company's customer base grew 11.3% to 73 million.
Maroc Telecom, which is listed on the Casablanca Stock Exchange and Euronext Paris, is 53% controlled by the UAE's Etisalat, with the Moroccan state owning 22%.
UN peacekeepers and local and Rwandan soldiers were patrolling the streets of the capital on Sunday with armoured vehicles posted outside polling stations.
In and around Bambari, displaced people see little urgency in leaving sites run by NGOs to return to their homes, despite the assistance offered by UN agencies.