Not only in US, Finland and India Lumia 520 is also doing very well in UK and other markets as well. It has been credited by Kantar Worldpanel to be the device enabling Nokia to attain its best market share in a long time. Currently it is 2nd best seller in the “Mobile phones and smartphone” list at Amazon UK. The pricing of £113.99 is really awesome though at Amazon.
Thanks Ninja for the Tip. Cheers!!