<prompt> Translate the following text to EnglishMwaka wa miaka mitatu unaambatana na mafuriko ya shirikisho na matumizi yake yanazuia kupanua kiwango cha chini cha akiba ya si ya shirikisho ya 2000 katika kipindi chote cha simulation.  <response>: 19The 3-year period coincides with federal surpluses and its use avoids extending the unusually low nonfederal saving rate of 2000 throughout the simulation period. 