Primary care provider The Shropshire Doctors Co-operative has reported pre-tax losses of £87,592 for the year ended 31 March 2013 despite a small increase in turnover to £10.5m (2012: £10m).Costs increased from £8.3m to £8.9m during the year and administrative expenses of £1.7m (2012: £1.5m) pushed the company into an operating loss of £110,700 against…