Section 16.

Should the time ever come when any of the three aforesaid permanent funds become so large that no further increase is necessary or desirable, then, in such case, the Legislative Assembly shall have power to provide for the use of all of the net income from such fund for the purpose for which it was created, or it may use the one twentieth of the annual net income which was to be added to fund itself for the creation of other permanent revenue funds, or for any other public purpose that it may deem wise; provided, however, that none of the foregoing provisions of this section shall apply to any of these funds until it has reached the specific amount fixed by this Article.