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%).
Chinese people Chinese people Chinese people are the various individuals or ethnic groups associated with China, usually through ancestry, ethnicity, nationality, citizenship or other affiliation. Han people, the largest ethnic group in China, at about 92% of the population, are often referred to as "Chinese" or "ethnic Chinese" in English, however there are dozens of other related and unrelated ethnic groups in China. A number of ethnic groups within China, as well as people elsewhere with ancestry in the region, may be referred to as Chinese people. Han people, the largest ethnic group in China, are often referred to as "Chinese" or