To whom it may concern,
We are working on employment patterns of Tanzania and we discovered several inconsistencies over time in comparison with the Census Report 2012 (i.e. Public Utilities don’t include wast management in 2002, but they do in 2012). We would like to be sure that we are covering the correct trends and don’t see developments which are due to different classifications.
Therefore, it would be very helpful to know how exactly the answers in the questionnaires are matched to the given industries in the data you kindly provide, and which ISIC classification you follow.
Thank you and best wishes!