Cost of maintaining and upgrading the A96 Aberdeen/east of Huntly: EIR release

If Transport Scotland’s proposed new A96 dual carriageway, Aberdeen to East of Huntly section goes ahead, Aberdeenshire Council will become responsible for the maintenance and care of the declassified A96. What has been the annual cost, for the last 5 years, of maintaining and upgrading the existing A96 in the above area ie Aberdeen to East of Huntly?