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%).
Azerbaijani population ethnic composition of the population according to the 2009 population census: 91.6% of the population in the Republic of Azerbaijan are Azerbaijanis. According to the World Factbook, Azerbaijani people make up 90.6% of Azerbaijan's population in 1999. According to the statistics presented by the World Bank Data, the total number of Azerbaijani population in 2017 was 9,862.430 million people. Azerbaijanis of Dagestan are Azerbaijani branch of the indigenous peoples of Dagestan Republic. Based on the latest census Russian Federation in 2010, 130,919 person Azeris live in Dagestan. which makes them the region's sixth largest ethnic group and 4.5% of its