PageRank更新历史
| 更新日期 | 更新比例 | 上升比例 | 下降比例 | 新增比例 | 清空比例 |
| 2012-05-06 | 9.08% | 6.80% | 2.28% | 0.34% | 0.14% |
| 2012-05-04 | 11.76% | 8.61% | 3.15% | 0.10% | 0.20% |
| 2012-02-07 | 23.17% | 16.92% | 6.25% | 0.39% | 0.26% |
| 2011-11-08 | 41.38% | 26.82% | 14.56% | 0.70% | 0.51% |
| 2011-08-05 | 25.74% | 18.67% | 7.07% | 0.22% | 0.11% |
| 2011-07-23 | 8.62% | 3.86% | 4.76% | 0.15% | 1.04% |
| 2011-07-19 | 14.80% | 6.79% | 8.01% | 0.10% | 0.05% |
| 2011-07-14 | 7.00% | 3.90% | 3.10% | 3.55% | 2.62% |
| 2011-06-28 | 59.84% | 43.02% | 16.82% | 8.91% | 1.66% |