SimilarityRank
two_decade_ago 0.835 95707
five_year_ago 0.822 21349
ten_year_ago 0.800 32649
three_year_ago 0.756 17729
thirty_year_ago 0.752 57364
four_year_ago 0.748 22498
more_than_a_decade_ago 0.748 83759
eight_year_ago 0.747 65575
six_year_ago 0.744 44920
twenty_year_ago 0.742 66247
two_year_ago 0.736 9948
seven_year_ago 0.726 57324
decade_ago 0.726 32413
in_the_mid-1990 0.714 42919
just_a_few_year_ago 0.712 72113
over_a_decade_ago 0.708 94008
[number]_year_ago 0.705 3595
in_the_1990 0.704 8453
in_the_early_1990 0.701 17920
in_the_late_1990 0.700 26724
a_decade_later 0.691 64448
a_year_ago 0.689 8764
a_few_year_ago 0.688 7726
in_the_early_2000 0.675 43568
several_year_ago 0.674 13891