population

Demography. Indonesia's population increased from 119,208,000 in 1971 to 147,500,000 in 1980, to 179,300,000 in 1990, and to 203,456,000 in 2000. In the meantime the fertility rate declined from 4.6 per thousand women to 3.3; the crude death rate fell at a rate of 2.3 percent per year; and infant mortality declined from 90.3 per thousand live births to 58. The fertility rate was projected to fall to 2.1 percent within another decade, but the total population was predicted to reach 253,700,000 by 2020. As of the middle of the twentieth century, Indonesia's population was largely rural, but at the beginning of the twenty-first century, about 20 percent live in towns and cities and three of five people farm.
Cities in both inner and outer islands have grown rapidly, and there are now twenty-six cities with populations over 200,000. As in many developing countries, Indonesia's population is still a young one. The above patterns are national, but there are ethnic and regional variations. Population has grown at different rates in different areas owing to such factors as economic conditions and standard of living, nutrition, availability and effectiveness of public health and family planning programs, and cultural values and practices.
Migration also plays a part in population fluctuations. Increased permanent or seasonal migration to cities accompanied economic development during the 1980s and 1990s, but there is also significant migration between rural areas as people leave places such as South Sulawesi for more productive work or farm opportunities in Central Sumatra or East Kalimantan.
Linguistic Affiliation. Nearly all of Indonesia's three hundred to four hundred languages are subgroups of the Austronesian family that extends from Malaysia through the Philippines, north to several hill peoples of Vietnam and Taiwan, and to Polynesia, including Hawaiian and Maori (of New Zealand) peoples. Indonesia's languages are not mutually intelligible, though some subgroups are more similar than others (as Europe's Romance languages are closer to each other than to Germanic ones, though both are of the Indo-European family). Some language subgroups have sub-subgroups, also not mutually intelligible, and many have local dialects. Two languages—one in north Halmahera, one in West Timor—are non-Austronesian and, like Basque in Europe, are not related to other known languages. Also, the very numerous languages of Papua are non-Austronesian.

Location

Location and Geography. Indonesia, the world's largest archipelago nation, is located astride the equator in the humid tropics and extends some 2,300 miles (3,700 kilometers) east-west, about the same as the contiguous United States. It is surrounded by oceans, seas, and straits except where it shares an island border with East Malaysia and Brunei on Borneo (Kalimantan); with Papua New Guinea on New Guinea; and with Timor Loro Sae on Timor. West Malaysia lies across the Straits of Malaka, the Philippines lies to the northeast, and Australia lies to the south.

indonesia

Identification. The Republic of Indonesia, the world's fourth most populous nation, has 203 million people living on nearly one thousand permanently settled islands. Some two-to-three hundred ethnic groups with their own languages and dialects range in population from the Javanese (about 70 million) and Sundanese (about 30 million) on Java, to peoples numbering in the thousands on remote islands. The nature of Indonesian national culture is somewhat analogous to that of India—multicultural, rooted in older societies and interethnic relations, and developed in twentieth century nationalist struggles against a European imperialism that