She would probably be top 10 in this thread if she was anywhere near active today. She might even have still been top 20 if she had left a legacy of videos, but she didn't. Alas, she had MCB* Videophobia, so she's been largely forgotten.
*=Marie-Claude Bourbonnais. Please note that pre-year-2000 performers with MCB Videophobia at least had a bit more of an excuse.