(1) How many cases relating to farm murders have been investigated in each province (a) in the (i) 2009 and (ii) 2010 calendar years and (b) since 1 January 2011; (2) (a) how many of these cases have been (i) finalised and (ii) subsequently closed and (b) in how many instances did the investigation lead to (i) an arrest, (ii) a court case or (iii) a conviction in each province?