Can the Blog Activity plugin create charts of the statistics it generates?

I am surprised that the Blog Activity plugin doesn't generate visuals of the data it collates.

Charts (like those in the thumbnail of this Plugin on your site) would be great to get a global perspective of trends in use. Google Analytics + does this, but not for commenting which is what I am particularly interested in.

If Post Indexer can generate dynamic charts, then why can't Blog Activity?