Actually a lot more in Islamic countries. Under Sharia law it is perfectly acceptable to have sex with a boy "under age" because the Qur'an makes no mention that you can not. This was their loophole they used to have with Turkish bathhouses they called tellak boys.
They have painting of Turkish boy being sodomized with Turkish men playing with themselves getting ready to bang the tellak boy. This was a painting they hung in these boathouses during this time.
When the boy became of age they executed him.
That is why they raided European shores for these sex slaves. It is estimated they took over a million European slaves. To put that into perspective less then a half million black slaves where enslaved by Islam and brought to the US.
The men in the middle east don't always have much choice. The women of the family choose husbands/wives for their children. So if some poor soul gets a wife that looks like Atila the Hun, I can see why he would search out another. And, in strict Muslim countries boys are the natural choice since the genders are almost always separated.
I worked for five years in the middle east. My boss married his first cousin, whom he had never formally met. They met on their wedding day. I asked if he loved her and he said "Yes, we learned to love each other." Both he and his wife were 15 years old when they married.
However, not all Muslim societies are as restrictive as those in the middle east.
Indonesia is Muslim, the largest Muslim country in the world. They AREN'T as restrictive as the middle east. European Albania and Kosovo have a majority of Muslims and I surmise that their culture is fairly liberal. I might be wrong since I've never been there.