(a) What is the total number of kilometers covered by railway lines in each province in terms of route distance (i) in general and (ii) that has been electrified and (b) how much extra distance was covered (i) in the (aa) 2005-06, (bb) 2006-07, (cc) 2007-08 and (dd) 2008-09 financial years and (ii) during the period 1 April 2009 up to the latest specified date for which information is available?