(a) How many registered informants were used by each detective at the (i) Diepsloot, (ii) Gelvandale, (iii) Bethelsdorp, (iv) Temba, (v) Manenberg, (vi) Grahamstown and (vii) Cape Town Central Police Stations in the (aa) 2011-12, (bb) 2012-13, (cc) 2013-14, (dd) 2014-15 and (ee) 2015-16 financial years, (b) what was the allocated budget for paying informants in each case and (c) what amount was actually paid out to informants in each case in each specified financial year?