The following statistics are available for your paper from your Paper Settings Dashboard:
Number of subscribers.
Number of paper views.
How many times a paper has been embedded on a website or blog.
To get to your stats, go to your Paper Settings.
Under Webpage > Stats, you can see Paper views, set up Google Analytics, and view number of Nomad or iframe embeds of your paper.
Additionally, if you wish to see your email Newsletter stats, go into your paper's Newsletter Options via the envolope icon at the top-left of your paper's front page, then Newsletter > Options > Subscriber Management tools, you can view and export your subscribers.