| Active and State Maintained (Overhead) |
| Active and State Maintained (Ground Mounted) |
| Active and State Maintained (Null Support Category) |
| Active and Non-State Maintained (Overhead) |
| Active and Non-State Maintained (Ground Mounted) |
| Active and Non-State Maintained (Null Support Category) |
| Non-Active and State Maintained (Proposed) |
| Non-Active and State Maintained (Retired) |
| Non-Active and State Non-Maintained (Inactive) |
| Non-Active and Non-State Maintained (Proposed) |
| Non-Active and Non-State Maintained (Retired) |
| Non-Active and Non-State Non-Maintained (Inactive) |
| <all other values> |