You can now access Marketplace Appstore performance metrics for your app listings. Using the App Listings dashboard you can download detail page views, website visits, and authorizations data for up to two years. You can also use the App Listings dashboard to track the status of your app listings, edit, or create a new listing.
To access the dashboard, please login using your primary account - the account from which you manage your app listings - and click “View App listings” in Developer Central.
Your App listings dashboard