| Similarity | Rank | |
|---|---|---|
| over_the_past_few_decade | 0.851 | 77476 |
| over_the_last_few_decade | 0.833 | 95036 |
| in_the_past_decade | 0.813 | 23058 |
| in_recent_year | 0.813 | 2460 |
| in_the_last_two_decade | 0.809 | 71953 |
| over_the_past_decade | 0.807 | 13148 |
| in_the_last_decade | 0.806 | 17411 |
| over_the_last_two_decade | 0.805 | 59995 |
| over_the_past_two_decade | 0.804 | 41635 |
| during_the_past_decade | 0.802 | 70142 |
| over_the_last_decade | 0.797 | 16951 |
| in_the_past_two_decade | 0.796 | 94146 |
| over_the_last_century | 0.771 | 93926 |
| since_the_1970 | 0.768 | 30679 |
| during_the_last_decade | 0.766 | 49515 |
| since_the_1960 | 0.765 | 41789 |
| since_the_1980 | 0.764 | 33745 |
| since_the_1990 | 0.763 | 42224 |
| over_the_past_century | 0.751 | 83458 |
| over_the_past_three_decade | 0.751 | 95559 |
| in_the_last_century | 0.738 | 65606 |
| since_the_1950 | 0.737 | 59926 |
| in_the_last_ten_year | 0.720 | 65486 |
| in_the_last_few_year | 0.703 | 18293 |
| in_recent_time | 0.696 | 18616 |