Trafiksäkerhetsenkäten 2003

This is the 23th study in a series of annual surveys on road safety conducted since 1981. The study is conducted by Statistics Sweden on behalf of the Swedish National Road...本数据集为自1981年起开展的道路安全年度调查系列的第23项研究。该研究由瑞典统计局（Statistics Sweden）受瑞典国家道路...委托开展。