The complete lists of non-isomorphic orthogonal
bi-trades, orthogonal trades and
orthogonal minimal trades of volumes N ≤
15.
| Volume | Bi-trade | Trade | Minimal trade |
| N = 6 | 1 | 1 | 1 |
| N = 8 | 3 | 3 | 2 |
| N = 9 | 2 | 1 | 0 |
| N = 10 | 7 | 7 | 5 |
| N = 11 | 3 | 4 | 2 |
| N = 12 | 104 | 101 | 46 |
| N = 13 | 45 | 63 | 21 |
| N = 14 | 913 | 997 | 440 |
| N = 15 | 1306 | 2158 | 905 |