GfK achieves organic growth of almost one percent in financial year 2013 and a higher margin
• Annual sales rise of 0.8 percent in organic terms on previous year • Negative currency effects reduce sales by 1.3 percent in total to approx. €1,495 million • Adjusted operating income increased to approx. €190 million (previous year: €187.4 million) • Margin up to 12.7 percent (previous year: 12.4 percent) Nuremberg, 31 January …