| Count | Prefix |
|---|---|
| 3,408 | j- |
| 17 | j. |
| 111 | j0 |
| 196 | j1 |
| 456 | j2 |
| 226 | j3 |
| 202 | j4 |
| 72 | j5 |
| 60 | j6 |
| 63 | j7 |
| 390 | j8 |
| 77 | j9 |
| 100,944 | ja |
| 5,938 | jb |
| 8,113 | jc |
| 6,007 | jd |
| 64,743 | je |
| 3,643 | jf |
| 2,561 | jg |
| 4,223 | jh |
| 27,186 | ji |
| 4,234 | jj |
| 3,469 | jk |
| 4,649 | jl |
| 7,851 | jm |
| 2,978 | jn |
| 105,677 | jo |
| 7,415 | jp |
| 529 | jq |
| 5,363 | jr |
| 8,886 | js |
| 3,890 | jt |
| 60,805 | ju |
| 1,754 | jv |
| 3,579 | jw |
| 1,275 | jx |
| 2,171 | jy |
| 841 | jz |