 At the beginning of the 20th century, some 32,000 Russians (of whom over 22,000 were convicts) inhabited Sakhalin along with several thousand native inhabitants.In 2010, the island's population was recorded at 497,973, 83% of whom were ethnic Russians, followed by about 30,000 Koreans (5.5%).Smaller minorities were the Ainu, Ukrainians, Tatars, Yakuts and Evenks.