Ethnic groups in Indonesia a significant number, particularly in Papua, speak Papuan languages. Chinese Indonesians population makes up a little less than 1% of the total Indonesian population according to the 2000 census. Some of these Indonesians of Chinese descent speak various Chinese dialects, most notably Hokkien and Hakka. The classification of ethnic groups in Indonesia is not rigid and in some cases unclear due to migrations, cultural and linguistic influences; for example some may consider Bantenese and Cirebonese to be members of the Javanese people; however, some others argue that they are different ethnic groups altogether since they have their own distinct dialects.
Demographics of Serbia censuse have been conducted. The total fertility rate is the number of children born per woman. It is based on fairly good data for the entire period. Sources: Our World In Data and Gapminder Foundation. Data for Serbia excluding Kosovo. Situated in the middle of the Balkans, Serbia is home to many different ethnic groups. According to the 2011 census, Serbs are the largest ethnic group in the country and constitute 83.3% of population. Hungarians are the largest ethnic minority in Serbia, concentrated predominately in northern Vojvodina and representing 3.5% of the country's population (13% in Vojvodina). Roma people constitute