ETHNIC GROUP IN MALAYSIA

The population of Malaysia consists of three main ethnic groups—Malays, Chinese, and peoples of the South Asian subcontinent. Malays and other indigenous groups are known as Bumiputras ("sons of the soil"). Estimates for 2000 reported the following distribution:

ETHNIC GROUPS	PERCENTAGES(%)
Malays and other indigenous groups (Bumiputras)	58
Chinese	24
persons of Indian descent	8
Other groups	10

Malays predominate in the rural areas, while the Chinese are concentrated in urban and mining areas, where they control much of the nation's wealth; enmity between the two communities has occasionally erupted into violence. The non-Malay indigenous groups on the peninsula are collectively called the Orang Asli (aborigines) and number about 50,000. 

Non-Malay indigenous tribes constitute about half of Sarawak's residents; the largest indigenous group consists of the Sea Dayaks, or Ibans, followed by the Land Dayaks, or Bidayuh. The majority of Sabah's population consists of indigenous peoples, principally Kadazans, Bajaus, and Muruts. The balance is dominated by Chinese.

Source: Encyclopedia of  the Nations