| Count | Prefix |
|---|---|
| 429 | sm- |
| 25 | sm. |
| 23 | sm0 |
| 57 | sm1 |
| 49 | sm2 |
| 29 | sm3 |
| 32 | sm4 |
| 19 | sm5 |
| 21 | sm6 |
| 12 | sm7 |
| 12 | sm8 |
| 6 | sm9 |
| 33,297 | sma |
| 779 | smb |
| 1,295 | smc |
| 431 | smd |
| 2,387 | sme |
| 303 | smf |
| 545 | smg |
| 352 | smh |
| 10,091 | smi |
| 113 | smj |
| 284 | smk |
| 418 | sml |
| 611 | smm |
| 200 | smn |
| 6,772 | smo |
| 733 | smp |
| 27 | smq |
| 548 | smr |
| 3,320 | sms |
| 1,141 | smt |
| 1,252 | smu |
| 169 | smv |
| 266 | smw |
| 99 | smx |
| 500 | smy |
| 72 | smz |