I tried to find these from non-Christian sources, something that's very hard to do when you're searching for Christianity-related things.
According to Wikipedia, the most persecuted religion in the world is Christianity. It is persecuted in far more countries than I said before, at about 145.
And as for the death penalty, that's pretty hard to find from a non-Christian website. All I could find was the top 25 most dangerous countries for Christians (25 is still more than 13). But according to the guardian, most of these top 25, while some don't have formal laws against Christianity, will kill you for being Christian. And the ones that don't kill you will torture you or imprison you. Personally I'd rather die than be tortured.
THERE ARE MULTIPLE COUNTRIES WHERE YOU CAN BE MURDERED FOR IDENTIFYING AS ATHEIST; BUT TELL ME AGAIN HOW YOU ARE OPPRESSED BECAUSE THE GOVERNMENT MAKES YOU SERVE GAY PEOPLE.