自上世纪50年代以来,截止2005年我国累计报告尘肺病例607570例,这个数字相当于世界其他国家尘肺病人数的总和。其中已经约有14万人死亡,病死率在20%以上,现存活病人为470089例。近年来,每年新发尘肺病达1万例。2005年各类职业病报告12212例,其中尘肺病病例报告为9173例,占各类 Since the 1950s, as of 2005, a total of 607,570 pneumoconiosis cases have been reported in China, which is equivalent to the sum of the number of pneumoconiosis patients in other countries in the world. Of these, about 140,000 have been killed, with a case fatality rate of over 20% and 47,089 surviving patients. In recent years, there have been 10,000 new cases of pneumoconiosis each year. In 2005, 12212 cases of various occupational diseases were reported, of which 9,173 cases of pneumoconiosis were reported, accounting for all kinds