| 989 | X | 1 | = | 989 |
| 989 | X | 2 | = | 1978 |
| 989 | X | 3 | = | 2967 |
| 989 | X | 4 | = | 3956 |
| 989 | X | 5 | = | 4945 |
| 989 | X | 6 | = | 5934 |
| 989 | X | 7 | = | 6923 |
| 989 | X | 8 | = | 7912 |
| 989 | X | 9 | = | 8901 |
| 989 | X | 10 | = | 9890 |
| 989 | X | 11 | = | 10879 |
| 989 | X | 12 | = | 11868 |
| 989 | X | 13 | = | 12857 |
| 989 | X | 14 | = | 13846 |
| 989 | X | 15 | = | 14835 |
| 989 | X | 16 | = | 15824 |
| 989 | X | 17 | = | 16813 |
| 989 | X | 18 | = | 17802 |
| 989 | X | 19 | = | 18791 |
| 989 | X | 20 | = | 19780 |