For the 1987 population census, some 500 000 enumerators were required and for 2011, a change in methodology was planned, and the costs of the largely register-based census were expected to be only about one third of the expenditure of a traditional population census.
Some 500 000 enumerators were required. This was for the 1987 population census. A change in methodology was planned. This was for 2011. This was for the 1987 population census. The costs of the largely register-based census were expected to be only about one third of the expenditure of a traditional population census. This was for the 1987 population census.