أطلس بيانات العالم

المصادر

• G

  • General Directorate of Statistics and the National Accounting, Togo - INSEED (1)
  • General Directorate of Statistics of Gabon - DGS-GABON (1)

• N

  • National Agency of Statistics and Demography, Senegal - ANSD (1)
  • National Institute of Statistics, Tunisia - INS-TN (1)
  • National Statistics and Evaluation Office, Eritrea - NSEO (1)

• U

  • UNESCO Institute for Statistics - UIS (1)