<prompt> Translate the following text to EnglishKwa makadirio ya Corps, akiba iliyoundwa ilifikia karibu 6 milioni kila mwaka na kupunguzwa kwa miaka 175 ya wafanyakazi wa wakati wote.  <response>: By the Corps estimate, the savings created amounted to about 6 million annually and a reduction of 175 full-time equivalent staff years. 