<prompt> Translate the following text to SwahiliIt estimated that in 1989 city delivery cost per piece was only 8 percent lower than rural delivery, but that city delivery cost per delivery point was actually 7 percent higher than rural delivery cost.  <response>: Kwa mfano, mwaka wa 1989, gharama za usafirishaji wa bidhaa za ndani ya mji zilikuwa chini ya asilimia 8 tu ya gharama za usafirishaji wa bidhaa za ndani ya kijiji, lakini kwa kweli gharama za usafirishaji wa bidhaa za ndani ya mji zilikuwa 7 zaidi ya gharama za usafirishaji wa bidhaa za nje ya kijiji. 