SimilarityRank
over_a_number_of_year 0.799 82216
over_several_year 0.745 61781
over_decade 0.732 80601
for_many_year 0.677 2942
over_a_long_period_of 0.653 50448
many_year 0.644 14319
the_past_[number]_year 0.632 3204
for_a_number_of_year 0.629 15260
many_year_of 0.618 46221
for_many_decade 0.615 51204
over_the_last_few_year 0.604 17247
over_the_last_ten_year 0.599 66116
for_decade 0.599 4905
the_last_[number]_year 0.598 3311
over_the_past_few_year 0.595 14548
over_recent_year 0.589 41232
over_the_past_six_year 0.587 99990
for_several_decade 0.584 50219
over_the_past_ten_year 0.580 60958
over_the_past_decade 0.579 13148
for_many_year_now 0.579 58304
over_a_decade 0.577 13066
for_several_year 0.576 7303
for_over_thirty_year 0.569 80471
over_the_past_two_decade 0.569 41635