According to the 2001 census, 77% of Crimean inhabitants named Russian as their native language, 11.4% – Crimean Tatar, and 10.1% – Ukrainian. Of the Ukrainians in Crimea, 40% gave Ukrainian as their native language, with 60% identifying as ethnic Ukrainians while giving Russian as their primary language. 93% of Crimean Tatars gave Crimean Tatar as their native language, 6% were Russophone. In 2013, however, the Crimean Tatar language was estimated to be on the brink of extinction, being taught in Crimea only in around 15 schools at that point of time. Turkey has provided the greatest support to Ukraine, which has been unable to resolve the problem of education in the mother tongue in Crimea, by bringing the schools to a modern state. Ukrainian was until 2014 the single official state language countrywide, but in Crimea government business was carried out mainly in Russian. Attempts to expand the usage of Ukrainian in education and government affairs have been less successful in Crimea than in other areas of the nation.