Archival highlight
| Period | Reference | State | Owner |
|---|---|---|---|
| Private | AGE-2011 | Scheduled | Holding |
| Industrial | DIA-4043 | Scheduled | Division |
| Ordinary | INS-6524 | Posted | Information |
| Signed | MEM-4813 | Filed | Instance |
| Regular | CON-2186 | Filed | Tariff |
| Budgetary | COL-9374 | Recorded | Capital |