what types of ads pay the most on adsense?

if you don't understand what i mean, there are ads that pay more than others, like for example a add about cars pays more then ads about toys.
i have see that some of my ads i get like 96 cents a click and others like 2 cents a click. my home loan ad pays like 96 cents per click and my shoes ad plays like 2 cents a click, and this is all on my blogs.

so i am asking you what other ads do you know that pay more?

THANK YOU

i heard that Ads about law pay pretty good.