Census year: 1991 Topic: Language — First official language spoken Filter Order by Relevance Name Ascending Name Descending Last Modified Go 1 dataset found 1991. Mother tongue (12), by First Official language spoken (5), by Immigration Status and Age at Immigration (8), by Home Language (12), showing Age Groups (9) for total population excluding institutional residents, for Canada, Provinces and Territories 20% sample data. IVT (Beyond 20/20)