27 Feb 2014 --- Ahold has published its summary report for the fourth quarter and full-year 2013. For the fourth quarter sales of €7.5 billion were down 1.1% at constant exchange rates, with underlying operating income €320 million, down 7.5% at constant exchange rates. Underlying operating margin 4.3% (Q4 2012: 4.6%), while operating income was €311 million, up 3.8% at constant exchange rates.