| Letter | Unrestricted | Restricted | Mixed | Subtotal |
|---|---|---|---|---|
| A | 31 | 7 | 1 | 39 |
| B | 2 | 0 | 0 | 2 |
| C | 109 | 31 | 0 | 140 |
| D | 43 | 5 | 0 | 48 |
| E | 62 | 35 | 1 | 98 |
| F | 28 | 6 | 0 | 34 |
| G | 48 | 3 | 0 | 51 |
| H | 22 | 9 | 1 | 32 |
| I | 15 | 2 | 0 | 17 |
| J | 0 | 0 | 0 | 0 |
| K | 0 | 0 | 0 | 0 |
| L | 9 | 1 | 0 | 10 |
| M | 14 | 2 | 1 | 17 |
| N | 1 | 0 | 0 | 1 |
| O | 3 | 0 | 0 | 3 |
| P | 30 | 2 | 0 | 32 |
| Q | 0 | 0 | 0 | 0 |
| R | 1 | 0 | 0 | 1 |
| S | 35 | 5 | 0 | 40 |
| T | 2 | 1 | 0 | 3 |
| U | 0 | 0 | 0 | 0 |
| V | 0 | 0 | 0 | 0 |
| W | 27 | 3 | 0 | 30 |
| X | 0 | 0 | 0 | 0 |
| Y | 0 | 0 | 0 | 0 |
| Z | 0 | 0 | 0 | 0 |
| All | 482 | 112 | 4 | 598 |