(a) How many government-subsidised houses that were built in each of the past five financial years remain (i) unoccupied and (ii) partially unoccupied in each province, (b) how long has each of the specified houses been unoccupied and partially unoccupied in each case, (c) why are the houses unoccupied and partially unoccupied, (d) how much did it cost to build the houses and (e) what plans have been put in place to address the nonoccupation of the houses?