Language Used Most Often at Work (8), Language Used Regularly at Work (9), Detailed Mother Tongue (160), Language Spoken Most Often at Home (8) and Language Spoken at Home on a Regular Basis (9) for Population 15 Years and Over Who Worked Since 2000, for Canada, Provinces, Territories, Census Metropolitan Areas and Census Agglomerations, 2001 Census - 20% Sample Data - Dataset