Demographics of Indonesia local ethnic languages are the first language of most Indonesians and are still important. Indonesia demographic composition has a relatively young population. According to 2011 estimate, total median age of Indonesia is 28.2 years. Total Fertility Rate (TFR) (Wanted Fertility Rate) and Crude Birth Rate (CBR): Total fertility rate (TFR) and population over age 60 by region as of 2010: Source: "UN World Population Prospects" There are over 300 ethnic groups in Indonesia. 95% of those are of Native Indonesian ancestry. Javanese is the largest group with 100 million people (42%), followed by Sundanese who number nearly 40 million (15%).
Ethnic groups of Andhra Pradesh the state of Andhra Pradesh along with Telugu. It is spoken by 8.63% of the total population, majority of whom are Muslims . People who speak Urdu as their mother tongue mostly hail from the districts of Hyderabad, Karimnagar, Mahbubnagar, Adilabad, Nizamabad, Warangal and Khammam in the Telangana region and few more districts, Kurnool, Ananthapur, Prakasam of Andhra Pradesh, which were part of the erstwhile Hyderabad state As per 2001 census, speakers of Tamil language formed the third largest ethnic group in Andhra Pradesh (1.56% of the total population). The speakers of Tamil language form the native ethnic group of