Any statics , research ? ?????
I dont know why you are considering some pictures as 'statistics' but go ahead and believe what you want.
Learn to face reality and learn to do something to clean reality up. The same people who force burka are the same people who are afraid to give women an education.
And if you are going to refer to Saudi Arabia, then don't bother because there are far worse things happening to women that is too disgusting to even speak of.
I'm not saying 'dont wear burka' I'm saying WEAR WHAT YOU WANT!