<prompt> tafadhali geuza maudhui haya ya swahili kwenda kwa kiingereza.kwa upande mwingine, wakazi wa nchi za 51 au mikoa, kama vile ujerumani, italia, japan na majimbo mengi ya zamani ya ussr, inatarajiwa kupungua kati ya 2005 na 2050.  <response>: in contrast, the population of 51 countries or regions, such as germany, italy, japan and most of the former ussr states, is expected to decline between 2005 and 2050. 