| Count | Prefix |
|---|---|
| 3,503 | j- |
| 18 | j. |
| 114 | j0 |
| 203 | j1 |
| 486 | j2 |
| 238 | j3 |
| 210 | j4 |
| 76 | j5 |
| 63 | j6 |
| 64 | j7 |
| 390 | j8 |
| 79 | j9 |
| 104,137 | ja |
| 6,279 | jb |
| 8,538 | jc |
| 6,340 | jd |
| 66,510 | je |
| 3,838 | jf |
| 2,715 | jg |
| 4,437 | jh |
| 27,987 | ji |
| 4,440 | jj |
| 3,673 | jk |
| 4,898 | jl |
| 8,322 | jm |
| 3,141 | jn |
| 108,979 | jo |
| 7,863 | jp |
| 548 | jq |
| 5,642 | jr |
| 9,384 | js |
| 4,151 | jt |
| 62,628 | ju |
| 1,897 | jv |
| 3,760 | jw |
| 1,319 | jx |
| 2,264 | jy |
| 871 | jz |