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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

Tanzanian Experience on manufacturing Statistics.

Williamdm Ndoss

National Bureau of Statistics

Dar es Salaamia

Tanzania

slide2
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

source of data
Source of data
  • Industry Census
  • Annual Survey of Industrial production
  • Quarterly Survey of Industrial production
industry census
Industry Census
  • Last Industry Census was Conducted in 1989.
annual survey of industrial production
Annual Survey of Industrial production
  • The survey covers 10 persons or more establishments engaging.
  • About 700 establishment are surveyed
quarterly survey of industrial production
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

activity classification and the isic
Activity classification and the ISIC

Tanzania is using ISIC

Rev. 3.

statistical unit
Statistical Unit
  • The Statistical Unit is the Establishment.
slide9

- 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

uses of registers
Uses of registers
  • Provide frame for undertaking surveys
main derived statistics
Main Derived Statistics
  • Producer Price Index (PPI)
  • Production Index of Manufacturing Industry (PIMI)
imputations
Imputations

Substitution: Relies on the

availability of comparable

data

challengers
Challengers
  • Low response rate
  • Misuse of resources - Duplication of efforts
dissemination
Dissemination
  • Through NBS website: WWW.nbs.go.tz
  • National Website: www.tanzania.go.tz
  • Different reports.