Success rates for licensing toy inventions?

[Inventoy]

I was wondering what the average success rate was for the number of idea submissions against successes for lone toy inventors? If you submit just one idea in your life you obviously have lass chance than someone submitting 20 new ideas per year. From experience how many successful products come from a number of submissions in general?

What are your success rates like in the toy business so far?

Cheers,

Inventoy.