
Fixed-Rate Bond (Matured June 21, 2009)
| Period | Annual Interest Rate | 
| 6/21/2006 - 6/20/2007 | 4.10% | 
| 6/21/2007 - 6/20/2008 | 4.10% | 
| 6/21/2008 - 6/20/2009 | 4.10% | 
Step-Up Bond (Matured June 21, 2011)
| Period | Annual Interest Rate | 
| 6/21/2006 - 6/20/2007 | 3.70% | 
| 6/21/2007 - 6/20/2008 | 3.80% | 
| 6/21/2008 - 6/20/2009 | 3.90% | 
| 6/21/2009 - 6/20/2010 | 4.00% | 
| 6/21/2010 - 6/20/2011 | 4.25% | 
Variable-Rate Bond (Matured June 21, 2013)
| Period | Annual Interest Rate | 
| 6/21/2006 - 12/20/2006 | 3.90% | 
| 12/21/2006 - 6/20/2007 | 3.90% | 
| 6/21/2007 - 12/20/2007 | 4.25% | 
| 12/21/2007 - 6/20/2008 | 4.10% | 
| 6/21/2008 - 12/20/2008 | 3.00% | 
| 12/21/2008 - 6/20/2009 | 1.75% | 
| 6/21/2009 - 12/20/2009 | 1.00% | 
| 12/21/2009 - 6/20/2010 | 1.00% | 
| 6/21/2010 - 12/20/2010 | 1.25% | 
| 12/21/2010 - 6/20/2011 | 1.25% | 
| 6/21/2011 - 12/20/2011 | 1.30% | 
| 12/21/2011 - 6/20/2012 | 1.00% | 
| 6/21/2012 - 12/20/2012 | 1.25% | 
| 12/21/2012 - 6/20/2013 | 1.25% |