The numbers could hardly go down since then!
There has been a gang of Islamists convicted of plotting mass murder every year since then, and several some years.
We have been told that the current two were on the watch list, but could not be watched because there were still thousands on it.

I have produced a lot of facts.
You have provided nothing to suggest the figure should be lower.
Are you going to?
You would like to but you can't, because it is bollocks, like everything you post on this.