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                                           OASI        DI  Combined
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Intermediate:
  Maximum trust fund ratio (percent).       311       142       269
  Year attained......................      2012      2003      2011
  Year of exhaustion.................      2031      2016      2030
Low Cost:
  Maximum trust fund ratio (percent).       534     1,762       542
  Year attained......................      2017      2070      2070
  Year of exhaustion.................        --        --        --
High Cost:
  Maximum trust fund ratio (percent).       170        92       153
  Year attained......................      2003      1997      2000
  Year of exhaustion.................      2020      2004      2016
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