| Company | Score | Outlook | Date |
|---|---|---|---|
| Moody’s | Ba2 | Steady | Sep 06 2022 |
| S&P | BB+ | Steady | Could 26 2022 |
| S&P | BB | Constructive | Could 21 2021 |
| Fitch | BB | Constructive | Apr 01 2021 |
| Moody’s | Ba3 | Constructive | Mar 18 2021 |
| Fitch | BB | Steady | Apr 08 2020 |
| Moody’s | Ba3 | Damaging | Dec 18 2019 |
| Moody’s | Ba3 | Underneath Evaluation | Oct 09 2019 |
| Fitch | BB | Constructive | Could 09 2019 |
| S&P | BB | Steady | Apr 05 2019 |
| Moody’s | Ba3 | Steady | Aug 10 2018 |
| Fitch | BB | Steady | Could 15 2018 |
| Fitch | BB- | Constructive | Could 18 2017 |
| Moody’s | B1 | Constructive | Apr 28 2017 |
| Fitch | BB- | Steady | Nov 03 2014 |
| Moody’s | B1 | Steady | Jul 29 2014 |
| Fitch | B+ | Constructive | Jan 23 2014 |
| Moody’s | B2 | Steady | Sep 28 2012 |
| S&P | BB- | Steady | Jun 06 2012 |
| S&P | BB- | Damaging | Aug 19 2011 |
| S&P | BB | Damaging | Dec 23 2010 |
| Moody’s | B1 | Damaging | Dec 15 2010 |
| Fitch | B+ | Steady | Jul 28 2010 |
| Fitch | BB- | Damaging Watch | Mar 11 2010 |
| Fitch | BB- | Steady | Jun 29 2009 |
| Moody’s | Ba3 | Damaging | Jun 04 2008 |
| Fitch | BB- | Damaging | Could 29 2008 |
| Moody’s | Ba3 | Constructive | Mar 15 2007 |
| Moody’s | Ba3 | Steady | Jul 07 2005 |
| Fitch | BB- | Steady | Nov 06 2003 |
| Moody’s | B1 | Constructive | Could 11 2003 |
| Fitch | BB- | Constructive | Jun 11 2002 |
| Moody’s | B1 | Steady | Jul 09 1998 |
| Moody’s | Ba3 | Steady | Apr 17 1997 |
