| Similarity | Rank | |
|---|---|---|
| 5_year_ago | 0.827 | 45233 |
| 4_year_ago | 0.812 | 47348 |
| 3_year_ago | 0.807 | 35534 |
| 6_year_ago | 0.804 | 79718 |
| 2_year_ago | 0.771 | 29262 |
| [number]_month_ago | 0.681 | 29223 |
| 6_month_ago | 0.665 | 82507 |
| 1_year_ago | 0.633 | 84846 |
| three_year_ago | 0.629 | 17729 |
| seven_year_ago | 0.620 | 57324 |
| six_year_ago | 0.618 | 44920 |
| 2_month_ago | 0.616 | 88125 |
| two_year_ago | 0.611 | 9948 |
| five_year_ago | 0.608 | 21349 |
| four_year_ago | 0.606 | 22498 |
| over_a_year_ago | 0.605 | 52875 |
| eight_year_ago | 0.604 | 65575 |
| [number]_year_ago | 0.595 | 3595 |
| one_year_ago | 0.593 | 52221 |
| over_[number]_year_ago | 0.590 | 22327 |
| ten_year_ago | 0.589 | 32649 |
| year_ago | 0.587 | 6831 |
| 3_week_ago | 0.584 | 93079 |
| six_month_ago | 0.578 | 74931 |
| almost_[number]_year_ago | 0.571 | 51448 |