Indonesia
Indonesia is a nation in Southeast Asia. Comprising
17,500 islands, it is the world's largest archipelagic state. With
a population of over 200 million, it is the world's fourth most
populous country and the most populous Muslim-majority nation. Indonesia
is a republic, with an elected parliament and president. The nation's
capital city is Jakarta. The country shares land borders with Papua
New Guinea, East Timor, and Malaysia. Other neighboring countries
include Singapore, the Philippines, Australia, and the Indian territory
of the Andaman and Nicobar Islands.

The
Indonesian archipelago has been an important trade region since
at least the seventh century, when the Srivijaya Kingdom formed
trade links with China. Indonesian history has been influenced by
foreign powers drawn to its natural resources. Under Indian influence,
Hindu and Buddhist kingdoms flourished from the early centuries
CE. Muslim traders brought Islam, and European powers fought one
another to monopolize trade in the Spice Islands of Maluku during
the Age of Exploration. Following three and a half centuries of
Dutch colonialism, Indonesia secured its independence after World
War II. Indonesia's history has since been turbulent, with challenges
posed by natural disasters, corruption, separatism, a democratization
process, and periods of rapid economic change.
Across
its many islands, Indonesia consists of distinct ethnic, linguistic,
and religious groups. The Javanese are the politically dominant
and largest ethnic group. As a unitary state and a nation, Indonesia
has developed a shared identity defined by a national language,
a majority Muslim population, and a history of colonialism and rebellion
against it. Indonesia's national motto, "Bhinneka tunggal ika"
(literally "many, yet one"), articulates the diversity
that shapes the country. However, sectarian tensions and separatism
have led to violent confrontations that undermine regional stability.
Despite its large population and densely populated regions, Indonesia
has vast areas of wilderness that support the world's second highest
level of biodiversity. The country is richly endowed with
natural resources, yet poverty is a defining feature of
contemporary Indonesia.
Ecology
Indonesia's
size, tropical climate, and archipelagic geography, support the
world's second highest level of biodiversity (after Brazil), and
its flora and fauna is a mixture of Asian and Australasian species.
Once linked to the Asian mainland, the islands of the Sunda Shelf
(Sumatra, Borneo, Java, Borneo, and Bali) have a wealth of Asian
fauna. Large species such as the tiger, rhinoceros, orangutan, elephant,
and leopard, were once abundant as far east as Bali, but numbers
and distribution have dwindled drastically.
Forests
cover approximately 60% of the country. In Sumatra and Kalimantan,
these are predominantly of Asian species. However, the forests of
the smaller, and more densely populated Java, have
largely been removed for human habitation and agriculture. Sulawesi,
Nusa Tenggara, and Maluku—having been long separated from
the continental landmasses—have developed their own unique
flora and fauna. The highlands of Papua were once part of the Australian
landmass, and are home to fauna closely related to that of Australia,
including over 600 bird species. Rattan is one
natural plants from Indonesian forests.
Indonesia's
80,000 kilometers (50,000 mi) of coastline are surrounded by tropical
seas that contribute to the country's high level of biodiversity.
Indonesia has a range of sea and coastal ecosystems, including beaches,
sand dunes, estuaries, mangroves, coral reefs, sea grass beds, coastal
mudflats, tidal flats, algal beds, and small island ecosystems.
The
British naturalist, Alfred Wallace, described a dividing line between
the distribution of Indonesia's Asian and Australasian species.
Known as the Wallace Line, it runs roughly north-south along the
edge of the Sunda Shelf, between Kalimantan and Sulawesi, and along
the deep Lombok Strait, between Lombok and Bali.
West of the line the flora and fauna are more Asian; moving east
from Lombok, they are increasingly Australian. In his 1869 book,
The Malay Archipelago, Wallace described numerous species unique
to the surrounding area, which is now termed Wallacea.
Indonesia's
high population and rapid industrialization present serious ecological
issues, which are often given a lower priority due to high poverty
levels and weak, under-resourced governance. Issues include large-scale
deforestation (much of it illegal) and related wildfires causing
heavy smog over parts of western Indonesia, Malaysia and Singapore;
over-exploitation of marine resources; and environmental problems
associated with rapid urbanization and economic development, including
air pollution, traffic congestion, garbage management, and reliable
water and waste water services. Habitat destruction threatens the
survival of indigenous and endemic species, including 140 species
of mammals identified by the World Conservation Union (IUCN) as
threatened, and 15 identified as critically endangered, including
the Sumatran Orangutan.
Economy
Indonesia's
Gross Domestic Product (GDP) for 2006 was US$364 billion (US$960
bn PPP). In 2006, nominal per capita GDP was US$1,640, and per capita
GDP PPP was US$4,752 (International Dollars). The services sector
is the economy's largest and accounts for 45.3% of GDP (2005). This
is followed by industry (40.7%) and agriculture (14.0%). However,
agriculture employs more people than other sectors, accounting for
44.3% of the 95 million-strong workforce. This is followed by the
services sector (36.9%) and industry (18.8%). Major industries include
petroleum and natural gas, rattan furniture
and wooden furniture,
textiles, apparel, and mining. Major agricultural products include
palm oil, rice, tea, coffee, spices, and rubber.
Indonesia's
main export markets are Japan (22.3% of Indonesian exports in 2005),
the United States (13.9%), China (9.1%), and Singapore (8.9%). The
major suppliers of imports to Indonesia are Japan (18.0%), China
(16.1%), and Singapore (12.8%). In 2005, Indonesia ran a trade surplus
with export revenues of US$83.64 billion and import expenditure
of US$62.02 billion. The country has extensive natural resources,
including crude oil, natural gas, tin, copper, and gold. Indonesia's
major imports include machinery and equipment, chemicals, fuels,
and foodstuffs.
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