'''f.''' According to the official 2001 census data (by nationality; by language) about 75 percent of Kyiv's population responded 'Ukrainian' to the native language (ridna mova) census question, and roughly 25 percent responded 'Russian'. On the other hand, when the question 'What language do you use in everyday life?' was asked in the 2003 sociological survey, the Kyivans' answers were distributed as follows: 'mostly Russian': 52 percent, 'both Russian and Ukrainian in equal measure': 32 percent, 'mostly Ukrainian': 14 percent, 'exclusively Ukrainian': 4.3 percent.