| Count | Prefix |
|---|---|
| 14,002 | i- |
| 38 | i. |
| 127 | i0 |
| 464 | i1 |
| 1,106 | i2 |
| 711 | i3 |
| 851 | i4 |
| 265 | i5 |
| 203 | i6 |
| 236 | i7 |
| 273 | i8 |
| 518 | i9 |
| 18,240 | ia |
| 17,260 | ib |
| 35,962 | ic |
| 32,155 | id |
| 7,487 | ie |
| 10,325 | if |
| 12,224 | ig |
| 8,385 | ih |
| 5,633 | ii |
| 3,436 | ij |
| 7,512 | ik |
| 27,991 | il |
| 61,353 | im |
| 298,742 | in |
| 11,800 | io |
| 30,306 | ip |
| 3,667 | iq |
| 30,120 | ir |
| 52,330 | is |
| 51,328 | it |
| 2,463 | iu |
| 10,052 | iv |
| 8,047 | iw |
| 2,241 | ix |
| 1,398 | iy |
| 4,779 | iz |