Council Searches in South Australia

We require detailed information on building approvals throughout South Australia over the past 12 months (current financial year). We are looking to obtain the following information from councils throughout the state of South Australia only (metro and regional): 1/ Number of building approvals per month in each of the councils over a twelve month period (current financial year 2012-2013) 2/ Type of building approvals e.g. Garages / Sheds, Carports / Verandahs, Rumpus Rooms, Rural and Industrial buildings. 3/ Who was the builder e.g. Owner or was a company used? 4/ If possible, where was the building product sourced / purchased... name of company? Time frame: 4 weeks maximum from approval to proceed. Quotes required by COB Adelaide Time 25/6/13.