How often do Christian missionaries report occurrences of miracles while on the mission field?

From time to time I come across testimonies of missionaries reporting extraordinary anecdotes that occurred when they were on the mission field. For instance, I've heard of stories of people getting miraculously healed after getting prayed for, demonic entities showing up at night telling them they won't be able to evangelize in that country, bullets getting deflected, people manifesting as if possessed and getting delivered, etc. The following are some of the most extraordinary anecdotes from missionaries that I've come across so far: [A](https://youtu.be/k-4vEXH5bcA?t=4443) , [B](https://youtu.be/a1jVrq9CNPQ?t=345) , [C](https://youtu.be/7oMl7ZBlgdM?t=33) , [D](https://youtu.be/lZeI-CGLVbw?t=1509) [E](https://youtu.be/Lh3l9FaRbpM) , [F](https://youtu.be/sTaRAwbC860) , [G](https://youtu.be/ZmqRH42oNTw) , [H](https://youtu.be/nuRSjOlmwHw) , [I](https://youtu.be/Ds6nJTeOJzA) , [J](https://youtu.be/5opk-C85o7g) , [K](https://youtu.be/TJdE-HKjWG8) , [L](https://youtu.be/qreVAruOPJs) , [M](https://youtu.be/aEt9lsPU1Rw) , [N](https://youtu.be/2QLr-mklbnE) , [O](https://youtu.be/E28hEIfLOMw) , [P](https://youtu.be/z0VZHoEcQ9s) , [Q](https://youtu.be/0B36Bq44a6I) , [R](https://youtu.be/ZL9w0X0w8xI) , [S](https://youtu.be/SraqW6Bq7Is) . Question: **How common is it that Christian missionaries come back from their mission trips reporting extraordinary anecdotes?** How often do missionaries report supernatural experiences of any sort while on the mission field? Do any denominations or Christian organizations keep records of these extraordinary stories from their missionaries?