(2) what the unfunded liability in present value terms was of each public sector pension scheme for which his Department is responsible in each year since 1990-91;
(3) what the (a) rate and (b) cost was of employer contributions for each public sector pension scheme for which his Department has responsibility in each year since 1990-91; and if he will make a statement;
(4) what the effect on his Department's expenditure would be of increasing the employee contribution to each pension scheme for which his Department is responsible by one per cent.; and if he will make a statement.
HM Treasury is not responsible for any public sector pension schemes.