If I look at offence troops it shows the offence of that unit and the bonuses I have for that unit so far.

If I look at the defense troops it also displays the offence plus my bonuses.

Why do the black market defense troops not show the defense strength plus whatever my bonuses are??

I find the stat display very confusing. I don't care what the added bonuses are to every other unit, I want to know the base defense/offense  of a particular unit , the current defence  once I complete technology research and the added genetic lab bonus and sector defense bonus.