<prompt> Translate the following text to SwahiliParticipants acknowledged that accounting standards have changed to capture fair value in addition to historical value, resulting in a model that is now a mixture of the two, whereas the original financial statement model was based solely on historical costs.  <response>: Washiriki walitambua kuwa viwango vya uhasibu vimebadilika ili kukamata thamani ya haki pamoja na thamani ya kihistoria, na kusababisha mfano ambao sasa ni mchanganyiko wa mbili, wakati mfano wa taarifa za kifedha za awali zilitegemea tu gharama za kihistoria. 