How can I output the data from Radioactivity as a field?

I want to display next to a node the number of times the node has been viewed and number of times the node attachments have been downloaded.

I want to display the number of times a book has been downloaded like on this site:
http://www.free-ebooks.net/ebook/Adventures-In-Global-Selling
It says "Downloaded: 41 times" under the tweet button.

I am also using Google Analytics so perhaps there is a way to extract the data from there but I am also using Radioactivity so thought I'd ask.

Many thanks,

James