The EEC's share of China's exports has generally been around 11-12 per cent over the past few years, while the proportion destined for the Comecon countries declined from almost 15 per cent in 1978 to 6 per cent in 1983.

过去几年中，总的来说，欧共体约占中国出口量的11%－12%，而经互会国家占中国出口的比例从1978年的15%降到了1983年的6%。

请问destined for在文中怎么理解？