Whether the Electoral Commission of South Africa paid any bonuses to any Commissioner in the (a) 2013-14, (b) 2014-15, (c) 2015-16 and (d) 2016-17 financial years; if not, what is the position in this regard; if so, (i) what amount was paid in each financial year, (ii) what is the name of each recipient of a bonus, (iii) who took the decision to pay such bonuses, provide minutes and (iv) what basis in law was this decision taken upon?