<prompt> Translate the following text to Swahili2 Because FFA counts household purchases of consumer durables as saving, the FFA personal saving rate is somewhat higher than the NIPA personal saving rate but also shows a downward trend.  <response>: Kwa sababu FFA inachukua ununuzi wa bidhaa za matumizi ya kudumu kama akiba, kiwango cha akiba ya kibinafsi ya FFA ni cha juu zaidi kuliko kiwango cha akiba ya kibinafsi ya NIPA, lakini pia inaonyesha mwelekeo wa kushuka. 