Cleanup on aisle 3 (HQ Location)

Some of you eagle-eyed users out there noticed a mix of Country names and ISO-2 codes in our HQ Location dataset. Today, we are happy to say that this mess has been cleaned up. You will see this reflected in your reports tomorrow.

Even more exciting, we double checked our math and found that we were grossly underestimating how many publishers we have HQ Location for. It turns out the number is 338,438, not 25,973. Woah, thats a big number!