(a) Has the average value of claims against the Road Accident Fund (RAF) increased in the (i) 2011-12, (ii) 2012-13 and (iii) 2013-14 financial years; if not, what (aa) has she found to be the reason for this and (bb) effect has this had on the RAF’s budget; if so, what (aaa) has she found to be the reason for this and (bbb) effect has this had on the RAF’s budget?