| Indexed | Partially Indexed | Pending Approval | Reserved | Skeleton Data Only |
| [nn] | 501 | 502 | 503 | 504 | 505 | 506 | 507 | 508 | 509 | 510 | 511 |
| 512 | 513 | 514 | 515 | 516 | 517 | 518 |
| Scan available | Needs Replacement | No Scan available |
| [nn] | 501 | 502 | 503 | 504 | 505 | 506 | 507 | 508 | 509 | 510 | 511 |
| 512 | 513 | 514 | 515 | 516 | 517 | 518 |