(a) What total amount has the Public Investment Corporation lent to state-owned enterprises over the past 20 years and (b) what are the relevant details of (i) each loan that was granted, (ii) the amount of each loan, (iii) the name of the company to whom the loan was granted, (iv) the purpose of each loan and (v)(aa) the manner in which and (bb) the date by which each loan was paid back or will be paid back?