| Rating | Agency | Rating Description | Term | RankInScale |
|---|---|---|---|---|
| Ba1 | Moody's | Non-investment grade | Long-term | 11 |
| B3 | Moody's | Highly speculative | Long-term | 16 |
| B2 | Moody's | Highly speculative | Long-term | 15 |
| B1 | Moody's | Highly speculative | Long-term | 14 |
| Aaa | Moody's | Prime | Long-term | 1 |
| Aa3 | Moody's | High grade | Long-term | 4 |
| Aa2 | Moody's | High grade | Long-term | 3 |
| Aa1 | Moody's | High grade | Long-term | 2 |
| A3 | Moody's | Upper medium grade | Long-term | 7 |
| A2 | Moody's | Upper medium grade | Long-term | 6 |