<prompt> Translate the following text to SwahiliPopulation growth and a corresponding increase in crime are primarily responsible for the dwindling number of local candidates, but interest is also waning, Smylie Brown said.  <response>: Ukiongezeka kwa idadi ya watu na kuongezeka kwa uhalifu ni sababu kuu za kupungua kwa idadi ya wagombea wa mitaa, lakini maslahi pia yanapungua, alisema Smiley Brown. 