Missing , Not asked , Not applicable , No answer , Don´t know , Afrikaans , Bengali , Chinese , English , French , German , Hakka , Hausa , Igbo , Italian , Japanese , Mandarin , Northern Sotho, Pedi; Sepedi , Norwegian , Portuguese
Unknown , Not asked , Not applicable , No answer , Don´t know , AL: Tirana , AL: South , AL: Center , AL: North , AZ: Baku city , AZ: Giandja , AZ: Kazakh , AZ: Sheki , AZ: Shemakha , AZ: Lenkoran , AZ: Saliani , AZ: Cuba , AR: Capital Federal , AR: Gran Buenos Aires , AR: Córdoba