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%).
Bassa people (Liberia) Bassa people (Liberia) The Bassa people of Liberia are a West African ethnic group primarily found in its central coastal regions. They live in Grand Bassa, Rivercess, Margibi and Montserrado counties. In Liberia's capital of Monrovia, they are the largest ethnic group. With an overall population of about 0.57 million, they are the second largest ethnic group in Liberia (13.4%), after the Kpelle people (20.3%). Small Bassa communities are also found in Sierra Leone and Ivory Coast. The Bassa speak the Bassa language, a Kru language that belongs to the Niger-Congo family of languages. They had their own pictographic writing