§ Mr. Neave
asked the Minister of Health, what response the Registrar General has had to the questionnaire he sent to selected people on the 10 per cent. sample census, asking if they would voluntarily give detailed information about their earnings and other information about their total income for the financial year 1966–67.
§ Mr. K. Robinson
Of some 20,000 questionnaires sent out, 63 per cent. were returned completed. About 10 per cent. were returned because the addressee could not be traced.