| 1971 | X | 1 | = | 1971 |
| 1971 | X | 2 | = | 3942 |
| 1971 | X | 3 | = | 5913 |
| 1971 | X | 4 | = | 7884 |
| 1971 | X | 5 | = | 9855 |
| 1971 | X | 6 | = | 11826 |
| 1971 | X | 7 | = | 13797 |
| 1971 | X | 8 | = | 15768 |
| 1971 | X | 9 | = | 17739 |
| 1971 | X | 10 | = | 19710 |
| 1971 | X | 11 | = | 21681 |
| 1971 | X | 12 | = | 23652 |
| 1971 | X | 13 | = | 25623 |
| 1971 | X | 14 | = | 27594 |
| 1971 | X | 15 | = | 29565 |
| 1971 | X | 16 | = | 31536 |
| 1971 | X | 17 | = | 33507 |
| 1971 | X | 18 | = | 35478 |
| 1971 | X | 19 | = | 37449 |
| 1971 | X | 20 | = | 39420 |