While methamphetamine was identified as the dominant illicit drug in, for example, Japan and the Republic of Korea, reports did not indicate general increases regarding its use.
41. 虽然甲基安非他明在日本和大韩民国等国被确定为最重要的非法药物，但是报告并未表明，甲基安非他明方面有普遍的增加。