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Tanzanian Experience on manufacturing Statistics.

Tanzanian Experience on manufacturing Statistics. . Williamdm Ndoss National Bureau of Statistics Dar es Salaamia Tanzania. T he manufacturing sector contributes about 8.7% of the total GDP in Tanzania according to 2007 Economic survey report. Estimation of sector contribution to GDP.

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Tanzanian Experience on manufacturing Statistics.

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  1. Tanzanian Experience on manufacturing Statistics. Williamdm Ndoss National Bureau of Statistics Dar es Salaamia Tanzania

  2. The manufacturing sector contributes about 8.7% of the total GDP in Tanzania according to 2007 Economic survey report. Estimation of sector contribution to GDP

  3. Source of data • Industry Census • Annual Survey of Industrial production • Quarterly Survey of Industrial production

  4. Industry Census • Last Industry Census was Conducted in 1989.

  5. Annual Survey of Industrial production • The survey covers 10 persons or more establishments engaging. • About 700 establishment are surveyed

  6. Quarterly Survey of Industrial production The survey is limited to manufacturing industry and covers almost all-manufacturing establishments engaging 50 persons or more. About 400 establishment are surveyed

  7. Activity classification and the ISIC Tanzania is using ISIC Rev. 3.

  8. Statistical Unit • The Statistical Unit is the Establishment.

  9. - Tanzania has a central register of establishment (CRE) which is updated annually.- Business survey was conducted 2008, which saved as an input to update CRE. The Register of Establishments

  10. Uses of registers • Provide frame for undertaking surveys

  11. Main Derived Statistics • Producer Price Index (PPI) • Production Index of Manufacturing Industry (PIMI)

  12. Methods and techniques of data collection • Mail enumeration

  13. Imputations Substitution: Relies on the availability of comparable data

  14. Challengers • Low response rate • Misuse of resources - Duplication of efforts

  15. Dissemination • Through NBS website: WWW.nbs.go.tz • National Website: www.tanzania.go.tz • Different reports.

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