| Count | Prefix |
|---|---|
| 2,404 | h- |
| 18 | h. |
| 185 | h0 |
| 367 | h1 |
| 2,479 | h2 |
| 389 | h3 |
| 329 | h4 |
| 124 | h5 |
| 53 | h6 |
| 72 | h7 |
| 98 | h8 |
| 43 | h9 |
| 182,790 | ha |
| 6,114 | hb |
| 6,550 | hc |
| 5,948 | hd |
| 150,242 | he |
| 2,973 | hf |
| 2,867 | hg |
| 3,792 | hh |
| 86,182 | hi |
| 2,031 | hj |
| 6,579 | hk |
| 3,635 | hl |
| 5,359 | hm |
| 3,371 | hn |
| 226,991 | ho |
| 5,655 | hp |
| 1,427 | hq |
| 8,885 | hr |
| 7,991 | hs |
| 6,299 | ht |
| 54,554 | hu |
| 3,105 | hv |
| 3,041 | hw |
| 965 | hx |
| 25,251 | hy |
| 2,062 | hz |