Tabla del 1981
| 1981 | X | 1 | = | 1981 |
| 1981 | X | 2 | = | 3962 |
| 1981 | X | 3 | = | 5943 |
| 1981 | X | 4 | = | 7924 |
| 1981 | X | 5 | = | 9905 |
| 1981 | X | 6 | = | 11886 |
| 1981 | X | 7 | = | 13867 |
| 1981 | X | 8 | = | 15848 |
| 1981 | X | 9 | = | 17829 |
| 1981 | X | 10 | = | 19810 |
| 1981 | X | 1 | = | 1981 |
| 1981 | X | 2 | = | 3962 |
| 1981 | X | 3 | = | 5943 |
| 1981 | X | 4 | = | 7924 |
| 1981 | X | 5 | = | 9905 |
| 1981 | X | 6 | = | 11886 |
| 1981 | X | 7 | = | 13867 |
| 1981 | X | 8 | = | 15848 |
| 1981 | X | 9 | = | 17829 |
| 1981 | X | 10 | = | 19810 |