The latest figure marked the 15th straight month of rise in retail trade.

Sales moderated for both non-food products (4.8% vs 5.3% in April) and automotive (7.4% vs 13%).

Meanwhile, sales growth of food, beverages, and tobacco accelerated (6.8% vs 4.3%). On a monthly basis, retail sales went up 0.9% in May, after an upwardly revised 3.1% increase in April.