| Other significant information | Early Liquidation of the Fund and Early Amort. of the Bonds | 09/26/2017 | |
| Other significant information | Ratings Bonds revised by Moody´s | 02/27/2017 | |
| Ratings updating | Moody's Investors Services | 02/24/2017 | |
| Other significant information | Ratings Bonds revised by Moody´s | 05/18/2016 | |
| Ratings updating | Moody's Investors Services | 05/14/2016 | |
| Other significant information | Treasury Account and Bond Paying Agent Position Transferred | 07/15/2015 | |
| Other significant information | Ratings Bonds revised by Moody´s | 07/14/2015 | |
| Ratings updating | Moody's Investors Services | 07/10/2015 | |
| Other significant information | Ratings Bonds revised by Moody´s | 03/24/2015 | |
| Ratings updating | Moody's Investors Services | 03/20/2015 | |
| Other significant information | Ratings Bonds revised by Moody´s | 01/26/2015 | |
| Ratings updating | Moody's Investors Services | 01/23/2015 | |
| Other significant information | Ratings Bonds revised by Moody´s | 10/22/2014 | |
| Ratings updating | Moody's Investors Services | 10/21/2014 | |
| Other significant information | Ratings Bonds revised by Moody´s | 03/20/2014 | |
| Ratings updating | Moody's Investors Services | 03/17/2014 | |
| Other significant information | Measures taken following the judgement on floor clauses | 07/30/2013 | |
| Other significant information | Ratings Bonds revised by Moody´s | 05/31/2013 | |
| Ratings updating | Moody's Investors Services | 05/30/2013 | |
| Other significant information | Ratings Bonds revised by Moody´s | 11/28/2012 | |
| Ratings updating | Moody's Investors Services | 11/23/2012 | |
| Other significant information | Actions taken for rating downgrade | 08/06/2012 | |
| Other significant information | Ratings Bonds revised by Moody´s | 07/06/2012 | |
| Ratings updating | Moody's Investors Services | 07/02/2012 | |
| Other significant information | Agreements affected for downgrade by Moody´s | 05/24/2012 | |
| Other significant information | Ratings Bonds revised by Moody´s | 02/24/2012 | |
| Ratings updating | Moody's Investors Services | 02/21/2012 | |
| Other significant information | Treasury Account transferred | 10/02/2008 | |
| New issue report | Moody's Investors Services | 11/18/2002 | |
