69.15. A fund shall be made up of the following sums, except interest earned:(1) the sums collected from the sale of property or services that were financed by the fund;
(2) the sums paid into it by the minister responsible for the fund out of the appropriations granted for that purpose by the Parliament;
(3) gifts, legacies and other contributions paid into it to further the achievement of the objects of the fund;
(4) the sums paid into it by the Minister pursuant to the first paragraph of section 69.17 and the first paragraph of section 69.18.