I'm repeating this for the deaf people out there, actual rapes are perpetrated by intimate partners (husband's, boyfriends) over 50% of the time. Another 40% are perpetrated by men the women know - dates, co-workers, friends.
That suggests a deep disrespect of women that cannot be explained by the sexual revolution or women's lib.
Heck we don't even track sexual assaults within relationships because no woman files formal charges or considers it when their husband or boyfriend forcibly kisses or gropes them. Do you know how many married women take issue with their partners grabbing T&A while they wash dishes or do some chores around the house? Many men view it as cute, displaying affection or getting the fires going - many women HATE random groping and consider it a cost of being with a man.
Many, many men simply do not respect women or believe that women get to control their own bodies. Women are not really in danger of strangers - it is the men they know & trust who use them as objects.
So yes, women really do get assaulted this much & no it doesn't have jack to do with how women carry themselves. It has to do with how men see women as a whole & the women in their lives in particular.