Would Google consider this an acceptable SEO practice?

[¢σяя вℓιмєу]

I'm thinking about adding a list in the sidebar of every post/page of my blog that outlines the most popular keywords people used to find that particular post/page in Google. Here is an example of the list I want to add...

List of keywords visitors used to find us on Google:
> Cheap Bedroom Furniture North london
> Local London Furniture Showroom
> Cheap Beds in the London Area
> Double Bed retailer in London

So, would this sort of thing be okay with Google because it is useful information for my website visitors? Or, would this be considered a BlackHat technique of keyword stuffing?