Circulares Año 2012
| Nombre | Formato |
| Circular No. 001 |  |
| Circular No. 002 | |
| Circular No. 002 | |
| Circular No. 003 | |
| Circular No. 003 | |
| Circular No. 004 | |
| Circular No. 004 | |
| Circular No. 005 | |
| Circular No. 006 | |
| Circular No. 007 | |
| Circular No. 008 | |
| Circular No. 009 | |
| Circular No. 011 | |