How many drama pilots get accepted or declined?

How many drama pilots get accepted or declined?

Pamela Douglas (Screenwriter) gives expert video advice on: Where do I start working in a TV drama?; Is a drama shot on location or in a studio? and more...

A very small number of pilots ever go on to get accepted. Roughly, 1% of every one pitched manages to even get shot. Of the ones that get shot, maybe one will succeed. It is a very poor attrition. There is a diagram in the book that comically show how bad it is.