Since these “rapes” are primarily committed by young Muslim men we must look at the definition of rape and if we consider that difference then these “rapes” are not really rapes and must be removed from the statistics as they gave an unfair few of young Muslim men.
In Islam women hold an inferior position and are owned property by the men and Kafir women are nothing but slaves. So in either case but particularly with Kafir women who are owned by the Muslims the Muslim men are only taking what belongs to them and si it is not rape.