I dispute a lot of these figures, I wonder how they are calculated? Pakistan has one of the lowest penetration of Internet in the world, hence are the figures a % of the total searches or some other statistic, it is difficult to understand on pure numbers since India has population that is almost 7 times as big and has much bigger number of internet users. Thus taking these things into account one has to doubt how Google calculates these stats.
Having said that it is indeed a strange fetish that so many searches/people are searching for deviant sexual practices. The more shocking part is that such sexual images are so easily available, so who is making these images? I have no idea, not being a prude or anything, but really has someone made images involving camels? I have heard of dog and even horse stuff but I rather not see such images, because I find love - the normal way hard enough without adding extra dimensions such as inter species shenanigans.
I think the real shocking part is that many of these images have been created by criminals, especially involving trafficked women and children, really I can't think why a woman would allow herself to be filmed in such types of acts. Normally they are being forced either for drugs or for freedom. That is the real crime of all this sickness in this world.