Ad Counts

ID Ad Max Hits Clicks CTR
1 Amazon.com (http://www.amazon.com/) 1000 533 592 111.07%
2 Google Search! (http://www.google.com/) 1000 484 560 115.70%
3 Netflix (http://www.netflix.com/) 1000 560 744 132.86%
4 New Scientist Magazine (http://www.newscientist.com/) 1000 486 566 116.46%

CTR: Click-through ratio