(UAOC), Ukrainian Orthodox – Kyiv Patriarchate (UOC-KP), Ukrainian Orthodox – Moscow Patriarchate (UOC-MP)), Ukrainian Greek Catholic, Roman Catholic, Protestant, Muslim, Jewish Note: Ukraine's population is overwhelmingly Christian; the vast majority – up to two-thirds – identify themselves as Orthodox, but many do not specify a particular branch; the UOC-KP and the UOC-MP each represent less than a quarter of the country's population, the Ukrainian Greek Catholic Church accounts for 8–10%, and the UAOC accounts for 1–2%; Muslim and Jewish adherents each compose less than 1% of the total population (2013 est.) Dependency ratios total dependency ratio: 44.8 (2015 est.) youth dependency ratio: 21.8 (2015 est.) elderly dependency ratio: 23 (2015 est.) potential support ratio: 4.3 (2015 est.) note: data include Crimea Urbanization urban population: 69.4% of total population (2018) rate of urbanization: -0.33% annual rate of change (2015–20 est.) Literacy definition: age 15 and over can read and write (2015 est.) total population: 99.8% male: 99.8% female: 99.7% (2015 est.) School life expectancy (primary to tertiary education) total: 15 years male: 15 years female: 16 years (2014) Unemployment, youth ages 15–24 total: 23%. Country comparison to the world: 53rd male: 24% female: 21.5% (2016 est.) Statistic rate of regional capitals Ethnic groups In 2001, the ethnic composition was: Ukrainians 77.8%, Russian 17.3%, Romanian 1.1% (including Moldovan 0.8%), Belarusian 0.6%, Crimean Tatar 0.5%, Bulgarian 0.4%, Hungarian 0.3%, Polish 0.3%, Jewish 1.0%, Pontic Greeks 0.2% and other 1.6% (including Muslim Bulgarians, otherwise known as Torbesh and a microcosm of Swedes of Gammalsvenskby). It is also estimated that there are about 49,817 ethnic Koreans (0.12%) in Ukraine that belong to the Koryo-saram group. Their number may be as high as 100,000 as many ethnic Koreans were assimilated into the majority population. Rusyns are also not recognised by the Ukrainian government as a distinct ethnic group and are instead treated as a sub-group of Ukrainians. Before World War II After World War II Languages According to the 2001 census, the following languages are common in Ukraine: Ukrainian 67.5%, Russian 29.6%, Crimean Tatar, Urum (Turkic Greeks), Bulgarian, Moldovan/Romanian, Polish, Hungarian. The below table gives the total population of various ethnic groups in Ukraine and the primary language, according to the 2001 census. Religion A 2018 survey conducted by the Razumkov Centre found that 71.7% of the population declared themselves believers in any religion, while 4.7% declared themselves non-believers, and 3.0% declared to be atheists. Of