SimilarityRank
since_the_1980 0.882 33745
since_the_1960 0.881 41789
since_the_1990 0.844 42224
since_the_1950 0.819 59926
since_the_early_1980 0.796 99222
since_the_early_1990 0.792 60422
in_recent_decade 0.768 25104
over_the_past_two_decade 0.766 41635
over_the_past_decade 0.760 13148
over_the_last_two_decade 0.742 59995
over_the_last_decade 0.739 16951
in_recent_year 0.732 2460
the_past_[number]_year 0.732 3204
over_the_past_few_decade 0.732 77476
over_the_last_few_decade 0.731 95036
in_the_past_decade 0.731 23058
over_the_past_three_decade 0.727 95559
in_the_last_decade 0.725 17411
since_[number] 0.725 490
during_the_past_decade 0.719 70142
the_last_[number]_year 0.717 3311
in_the_last_two_decade 0.713 71953
in_the_1970_and_1980 0.710 73823
in_the_1970 0.710 8581
for_decade 0.701 4905