(1) How much was (a) budgeted for and (b) actually spent on an integrated public transport system in each metropolitan municipality (i) in the (aa) 2010-11, (bb) 2011-12, (cc) 2012-13 and (dd) 2013-14 financial years and (ii) since 1 April 2014; (2) how much of the expenditure for the integrated public transport system was unauthorised, irregular, fruitless or wasteful (a) in the (i) 2010-11, (ii) 2011-12, (iii) 2012-13 and (iv) 2013-14 financial years and (b) since 1 April 2014; (3) what is the current status of the roll-out of the integrated public transport system in each metropolitan municipality?