Of these, 1.2 million were in English, 620,000 were in Pidgin, 2.2 million were in Hausa, and 854,000 were in Yoruba and 344 were in Igbo.
Kati ya hizi, milioni 1.2 ilikuwa katika Kiingereza, 620,000 ilikuwa katika ki-Pidgin, milioni 2.2 ilikuwa katika Kihausa, na 854,000 ilikuwa katika ki-Yoruba na 344 ilikuwa katika ki-Igbo.