Pop Reproduction rate mod possible?

[AMF]

When I modified the "Empire Starting Percent Reproduction := 10" down to 1 I still get 6-8% growth. I figured that with all the mods for happiness et al that that was still awful high.

Secondly, why do I want to do this? Well, I'd like to get it down to a more "realistic" level of growth, that's why I'd like 1-3% rather than 8-16%. I prefer the economics and demographics of 4X games to be as much like reality as possible...and growing at 16% a year is out of control!

Lastly, I'll keep my eye out for the benefits of the Organic and related play balance issues...this could throw things off...

So...anyone yet know of the actual formula used for reproduction yet? I still can't figure it out...

Thanks,

Alarik