(a) What number of cases relating to the Prevention and Combating of Corrupt Activities Act, 2004 (Act No. 12 of 2004), as amended, have been referred to the (i) SA Police Service (SAPS) and (ii) Directorate for Priority Crime Investigation (DPCI) by (aa) her Department and (bb) each entity reporting to her for further investigation since the Act was assented to; and (b) what number of the specified cases have (i) been investigated by SAPS and DPCI, (ii) been followed-up by the respective accounting officers and (iii) resulted in a conviction in each specified financial year since 2004?