Ad Counts

ID Ad Max Hits Clicks CTR
1 Amazon.com (http://www.amazon.com/) 1000 485 536 110.52%
2 Google Search! (http://www.google.com/) 1000 441 502 113.83%
3 Netflix (http://www.netflix.com/) 1000 513 691 134.70%
4 New Scientist Magazine (http://www.newscientist.com/) 1000 447 504 112.75%

CTR: Click-through ratio