SimilarityRank
since_the_1960 0.860 41789
since_the_1970 0.819 30679
since_the_1980 0.814 33745
since_the_1990 0.766 42224
in_recent_decade 0.737 25104
since_the_early_1980 0.734 99222
since_the_early_1990 0.726 60422
the_past_[number]_year 0.717 3204
for_decade 0.716 4905
in_the_1950 0.711 10960
the_last_[number]_year 0.711 3311
over_the_last_century 0.710 93926
over_the_last_few_decade 0.709 95036
over_the_past_two_decade 0.709 41635
for_several_decade 0.706 50219
in_the_1970 0.706 8581
over_the_past_few_decade 0.703 77476
over_the_past_decade 0.703 13148
over_the_last_two_decade 0.701 59995
during_the_1970 0.701 52381
in_the_1960 0.701 9794
for_many_decade 0.698 51204
in_the_past_decade 0.697 23058
over_the_past_century 0.694 83458
in_the_1970_and_1980 0.688 73823