text: At December 31, 2004, we had $527.3 million of tax-exempt bonds and other tax-exempt Ñnancings 
  outstanding of which approximately $65.5 million were obtained during Ñscal 2004. Borrowings under these 
  bonds and other Ñnancings bear interest based on Ñxed or Öoating interest rates at the prevailing market 
  ranging from 2% to 51/4% at December 31, 2004 and have maturities ranging from 2005 to 2037. As of 
  December 31, 2004, we had $119.0 million of restricted cash related to proceeds from tax-exempt bonds and 
  other tax-exempt Ñnancings. This restricted cash will be used to fund capital expenditures under the terms of 
  the agreements. 