Whether Airports Company South Africa (ACSA) made any dividend payments to his department (a) in the (i) 2004-05, (ii) 2005-06, (iii) 2006-07, (iv) 2008-09 and (v) 2009-10 financial years and (b) during the period 1 April 2009 up to the latest specified date for which information is available; if not, why not; if so, what were the dividend amounts for each of the specified periods?