Google Analytics: Results

Previously, I showed how to add your blogger site to google analytics here. I have been monitoring my site activity from there, it's cool that I can view page hits, where visitors are coming from, what page visitor landed initially and from where, etc.
So statistics shows that from May to June 2009, I have 1,013 visitors from 48 countries which seems very strange to me since only very few of them posted comments here. Only 20 out of 1,013 visitors leave comments here. Hello? Where did everybody go? Well, thanks for visiting anyway!