Indeed, export volumes grew by a yearly average of only 6 per cent over the period, which is lower than the comparable figures for world and developing-country exports (6.5 per cent and 9 per cent, respectively).
出口量在该期平均每年仅增长了6%，低于世界出口和发展中国家出口的可比数字(分别为6.5%和9%)。