I used to work for a big financial analytics company that used Angular 1.5 for everything. Around the time I left, they started migrating to VueJS instead. Obviously this is all anecdotal, and I have no doubt AngularJS is still being used in a lot of places, but I think there's reason to believe its share might be shrinking.
AngularJS is obviously shrinking. It's the 1.x version, and no one should be starting new projects with it. I don't think anyone is referring to AngularJS. When people say Angular, they'd be referring to v2.0+.