How much should a royal python eat?

[Wraith]

Does anybody have any information on how much a royal python should eat at different stages of its development (i.e.: 1 year, 2 years & maturity or by length or weight)?
I have had my royal for about 7 months now and she is eating like a pig. She is a year old and is eating 2 large (real large) mice a week and would eat more if I gave them to her. I am unsure what is too much or to little or how much she should eat a year from now for example.
Any information would be appreciated.

Thanks