(1) What is the current status of the Special Investigating Unit (SIU) investigations into each of the 24 North West municipalities listed in Proclamation R72 of 2009; (2) what (a) was the (i) commencement and (ii) completion date of each finalised investigation and (b) is the (i) commencement and (ii) envisaged completion date of each unfinished investigation; (3) (a)(i) which final investigation reports have been published and (ii) on what date has each final report been published and (b)(i) which final investigation reports have not been published and (ii) what are the intended publication dates in each case?