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Primary sector (The evolution of the primary sector (Ancient times (The…

- - - - forestry
      - fishing
      - livestock farming
      - mining
      - agriculture
      - extraction
        of oil and gas.
- - - - 50% of the active population and 10%
        of the GDP.
    - - 80% of the active population and
        50% of the GDP.
    - - the primary sector has 1 to 6% of the
        active population and 4% of the GDP.