Both Ukrainian and Russian are commonly spoken in the city; approximately 75% of Kyiv's population responded "Ukrainian" to the 2001 census question on their native language, roughly 25% responded "Russian". According to a 2006 survey, Ukrainian is used at home by 23% of Kyivans, 52% use Russian, and 24% switch between both. In the 2003 sociological survey, when the question "What language do you use in everyday life?" was asked, 52% said "mostly Russian", 32% "both Russian and Ukrainian in equal measure", 14% "mostly Ukrainian", and 4.3% "exclusively Ukrainian".