世界银行：2025年商用车安全：政府和私营部门的指南和良好做法报告（英文版）

Globally, there are approximately 600-700 million motorized two-wheelers, growing by 3-5 per cent annually. In many developing countries, two-wheelers often outnumber four-wheelers, especially in urban areas. With the exponential growth of e-commerce, quick commerce and ride-hailing services, and flexible income opportunities, commercial motorcycles and motorized two-wheelers have proliferated worldwide. In both urban and rural areas, they provide reliable, affordable, and essential last mile