| Count | Prefix |
|---|---|
| 501 | sd- |
| 22 | sd. |
| 10 | sd0 |
| 72 | sd1 |
| 56 | sd2 |
| 33 | sd3 |
| 43 | sd4 |
| 18 | sd5 |
| 15 | sd6 |
| 17 | sd7 |
| 19 | sd8 |
| 17 | sd9 |
| 846 | sda |
| 407 | sdb |
| 970 | sdc |
| 273 | sdd |
| 561 | sde |
| 398 | sdf |
| 573 | sdg |
| 428 | sdh |
| 704 | sdi |
| 204 | sdj |
| 221 | sdk |
| 430 | sdl |
| 572 | sdm |
| 285 | sdn |
| 253 | sdo |
| 412 | sdp |
| 67 | sdq |
| 477 | sdr |
| 1,008 | sds |
| 381 | sdt |
| 162 | sdu |
| 185 | sdv |
| 283 | sdw |
| 119 | sdx |
| 125 | sdy |
| 95 | sdz |