Primary sector

The 27% figure is not manufacturing’s share, and agriculture’s 22% does not represent the whole primary sector because oil extraction is counted under industry.

The primary sector obtains raw materials, for example through farming. The secondary sector makes goods and includes construction. The tertiary sector provides services, while the quaternary sector involves knowledge-based work such as information technology and research.

The primary sector obtains raw materials, including through farming and mining. The secondary sector manufactures goods and carries out construction. The tertiary sector provides services, including transport, retail, banking and telecommunications.

The primary sector obtains natural resources: farming, fishing and mining are examples. The secondary sector makes goods and builds things. The tertiary sector provides services, including shops, banking, teaching and healthcare.