(2) Fees collected under subsection (1) of this section shall be used:
(a) For maintenance of the formula, pattern, compilation, program, device, method, technique, process, database or system; and
(b) To provide services through the formula, pattern, compilation, program, device, method, technique, process, database or system to public bodies paying a service charge to the intergovernmental group.
(3) As used in this section, "intergovernmental group" means two or more units of local government that have entered into a written agreement under ORS 190.010. [1991 c.335 §2]