<prompt> Translate the following text to SwahiliExhibit 14 illustrates the numbers of individuals and the percent of the US population that they represent that will experience changes in ambient particulate matter concentrations in 2010 and 2020.  <response>: Picha ya 14 inaonyesha idadi ya watu na asilimia ya idadi ya watu wa Marekani ambao watapata mabadiliko katika viwango vya hewa ya hewa katika 2010 na 2020. 