| 990731 | - | 1 | = | 990730 |
| 990731 | - | 2 | = | 990729 |
| 990731 | - | 3 | = | 990728 |
| 990731 | - | 4 | = | 990727 |
| 990731 | - | 5 | = | 990726 |
| 990731 | - | 6 | = | 990725 |
| 990731 | - | 7 | = | 990724 |
| 990731 | - | 8 | = | 990723 |
| 990731 | - | 9 | = | 990722 |
| 990731 | - | 10 | = | 990721 |
| 990731 | - | 11 | = | 990720 |
| 990731 | - | 12 | = | 990719 |
| 990731 | - | 13 | = | 990718 |
| 990731 | - | 14 | = | 990717 |
| 990731 | - | 15 | = | 990716 |
| 990731 | - | 16 | = | 990715 |
| 990731 | - | 17 | = | 990714 |
| 990731 | - | 18 | = | 990713 |
| 990731 | - | 19 | = | 990712 |
| 990731 | - | 20 | = | 990711 |
| 990731 | - | 21 | = | 990710 |
| 990731 | - | 22 | = | 990709 |
| 990731 | - | 23 | = | 990708 |
| 990731 | - | 24 | = | 990707 |
| 990731 | - | 25 | = | 990706 |
| 990731 | - | 26 | = | 990705 |
| 990731 | - | 27 | = | 990704 |
| 990731 | - | 28 | = | 990703 |
| 990731 | - | 29 | = | 990702 |
| 990731 | - | 30 | = | 990701 |
| 990731 | - | 31 | = | 990700 |
| 990731 | - | 32 | = | 990699 |
| 990731 | - | 33 | = | 990698 |
| 990731 | - | 34 | = | 990697 |
| 990731 | - | 35 | = | 990696 |
| 990731 | - | 36 | = | 990695 |
| 990731 | - | 37 | = | 990694 |
| 990731 | - | 38 | = | 990693 |
| 990731 | - | 39 | = | 990692 |
| 990731 | - | 40 | = | 990691 |
| 990731 | - | 41 | = | 990690 |
| 990731 | - | 42 | = | 990689 |
| 990731 | - | 43 | = | 990688 |
| 990731 | - | 44 | = | 990687 |
| 990731 | - | 45 | = | 990686 |
| 990731 | - | 46 | = | 990685 |
| 990731 | - | 47 | = | 990684 |
| 990731 | - | 48 | = | 990683 |
| 990731 | - | 49 | = | 990682 |
| 990731 | - | 50 | = | 990681 |