asked the Secretary of State for Social Services if he will publish in the Official Report a table showing the number of dentists within the London area health authorities who received, in the last month to a convenient date, gross National Health Service payments in each of the following ranges : up to £200, £200 to £500, £500 to £1,000, £1,000 to £1,500 and £1,500 to £2,000.

The information requested is not readily available and could be provided only at disproportionate cost.