Post could have being phrased better(a lot better), anyways on topic.
There are no statistics that tracks religious fanatics(that I'm aware of), what there are statistics of is Sunday church attendance, and it's lower each passing year.(same applies to mosques[with faster rates])
Yes there are still many of them, and there always will be, I've come to terms with that, good thing is that we live in times that they are easily ignorable.
And for all the damage fanatics do, I still find the semi believers* worse because they are the ones that back up fanatic's reason of existence.
*
No following religion's dogma or even disagreeing with major parts of it, no church/mosque attendance, yet they are still considered and considering themselves X(insert religion)