<prompt> Translate the following text to SwahiliFinally, we adjust the benefit values for expected income growth through 2010 and 2020 and aggregate the benefits to the appropriate geographic level.  <response>: Mwishowe, tunabadilisha thamani ya faida kwa ukuaji wa mapato unatarajiwa hadi 2010 na 2020 na kuunganisha faida kwa kiwango sahihi cha kijiografia. 