<prompt> Translate the following text to Swahiliproductivity growth has indeed accelerated or has just temporarily deviated from underlying historical trends as it has many times in the past.  <response>: Kwa kweli, ukuaji wa uzalishaji umeongeza kasi au umepotoka kwa muda kutoka kwa mwelekeo wa kihistoria wa msingi, kama ilivyokuwa mara nyingi katika siku za nyuma. 