the population ever exposed to formaldehyde at work or through their occupationNo occupational exposure to formaldehyde82·6%74·9%87·2%4Occupational exposure to nickelProportion of the population ever exposed to nickel at work or through their occupationNo occupational exposure to nickel82·6%74·9%87·2%4Occupational exposure to polycyclic aromatic hydrocarbonsProportion of the population ever exposed to polycyclic aromatic hydrocarbons at work or through their occupationNo occupational exposure to polycyclic aromatic hydrocarbons82·6%74·9%87·2%4Occupational exposure to silicaProportion of the population ever exposed to silica at work or through their occupationNo occupational exposure to silica82·6%74·9%87·2%4Occupational exposure to sulfuric acidProportion of the population ever exposed to sulfuric acid at work or through their occupationNo occupational exposure to sulfuric acid80·5%73·3%85·1%4Occupational exposure to trichloroethyleneProportion of the population ever exposed to trichlorethylene at work or through their occupationNo occupational exposure to trichloroethylene80·5%73·3%85·1%3Occupational asthmagensProportion of the population currently exposed to asthmagens at work or through their occupationBackground asthmagen exposures82·6%74·9%87·2%3Occupational particulate matter, gases, and fumesProportion of the population ever exposed to particulates, gases, or fumes at work or through their occupationNo occupational exposure to particulates, gases, or fumes83·6%75·9%88·2%3Occupational noiseProportion of the population ever exposed to noise greater than 85 dB at work or through their occupationBackground noise exposure83·6%75·9%88·2%3Occupational injuriesProportion of the population at risk to injuries related to work
