<prompt> Translate the following text to EnglishKwa mfano, idadi ya barua za Ufaransa ni kubwa kuliko ile ya Marekani, na idadi ya barua za Ufaransa ni ndogo kuliko ile ya Marekani.  <response>: It shows much greater variation in French postal densities than for the U.S. and much smaller variation in volume per address in France than in the U.S. 