
Fixed-Rate Bond (Matured June 21, 2011)
| Period | Annual Interest Rate | 
| 6/21/2008 - 6/20/2009 | 3.50% | 
| 6/21/2009 - 6/20/2010 | 3.50% | 
| 6/21/2010 - 6/20/2011 | 3.50% | 
Step-Up Bond (Matured June 21, 2013)
| Period | Annual Interest Rate | 
| 6/21/2008 - 6/20/2009 | 2.60% | 
| 6/21/2009 - 6/20/2010 | 2.80% | 
| 6/21/2010 - 6/20/2011 | 3.00% | 
| 6/21/2011 - 6/20/2012 | 3.20% | 
| 6/21/2012 - 6/20/2013 | 4.00% | 
Variable-Rate Bond (Matured June 21, 2015)
| Period | Annual Interest Rate | 
| 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% | 
| 6/21/2013 - 12/20/2013 | 1.30% | 
| 12/21/2013 - 6/20/2014 | 1.30% | 
| 6/21/2014 - 12/20/2014 | 1.30% | 
| 12/21/2014 - 6/21/2015 | 1.30% |