SimilarityRank
1970s 0.978 7314
1950s 0.977 9648
1960's 0.966 19445
mid-1960s 0.957 63672
1940s 0.951 16777
1980s 0.949 7178
1970's 0.948 18387
mid-1950s 0.939 83299
mid-1970s 0.931 53815
1950's 0.926 20985
1930s 0.924 11976
1980's 0.922 18127
1920s 0.912 14792
1990s 0.898 7471
1940's 0.898 33633
'60s 0.896 25607
mid-1980s 0.894 43287
sixties 0.891 21797
seventies 0.890 24080
1930's 0.887 26347
1990's 0.886 20839
'70s 0.881 23330
60s 0.871 15489
'40s 0.871 67219
'50s 0.870 40055