<prompt> Translate the following text to EnglishKulingana na ripoti ya GAO ya 1997, tu 296 ya kufungwa kwa 2,614 zilipelekwa kwa rufaa katika kipindi cha miaka 20.  <response>: According to a 1997 GAO report only 296 of 2,614 closings were appealed over a 20-year period. 