Document MMRgw2G1xX4BRVVMw407ONOek

Coal N= 212385 40.3% Other IM= 201.399 38.3% Metallurgical N- 63.214 12.2% Non-ferrous N= 47.761 9.2% Figure 3. Cumulative number of pneumoconiosis cases by the industrial sectors of China (1996).