| Name | # Files | Name | # Files | Name | # Files | ||
|---|---|---|---|---|---|---|---|
| IRA1 | 8 | IRA3 | 9 | IRA9 | 12 | ||
| IRB4 | 5 | IRB8 | 11 | IRD1 | 2 | ||
| IRE1 | 10 | IRF3 | 17 | IRF9 | 1 | ||
| IRG4 | 14 | IRG9 | 5 | IRH5 | 20 | ||
| IRH9 | 2 | IRI5 | 12 | IRK7 | 5 | ||
| IRL7 | 7 | IRM8 | 28 | IRM9 | 1 | ||
| IRN9 | 7 | IRO4 | 10 | IRO9 | 1 | ||
| IRP6 | 15 | IRQ6 | 7 | IRR1 | 9 | ||
| IRR9 | 1 | IRS1 | 6 | IRT4 | 9 | ||
| IRT9 | 1 | IRU2 | 1 | IRW7 | 5 | ||
| IRX9 | 2 | IRY2 | 5 |