| Tracking | DBRS | 06/20/2012 | |
| Other significant information | Ratings Bonds revised by Moody´s | 06/06/2012 | |
| Ratings updating | Moody's Investors Services | 06/05/2012 | |
| Other significant information | Early Liquidation of the Fund and Early Amort. of the Bonds | 05/28/2012 | |
| Other significant information | Bonds Series revised by DBRS | 05/09/2012 | |
| Ratings updating | DBRS | 05/08/2012 | |
| Other significant information | Ratings Bonds revised by Moody´s | 02/24/2012 | |
| Ratings updating | Moody's Investors Services | 02/21/2012 | |
| New issue report | DBRS | 11/22/2011 | |
| Other significant information | Credit Rating assigned by DBRS | 10/21/2011 | |
| New issue report | Moody's Investors Services | 05/05/2009 | |
