From the FAQ http://www.akamai.com/html/io/io_faq.html http://www.akamai.com/html/io/io_faq.html: the data comes from a sample of 600 million requests (out of t

From the FAQ http://www.akamai.com/html/io/io_faq.html http://www.akamai.com/html/io/io_faq.html: the data comes from a sample of 600 million requests (out of two trillion (?)) to mostly US sites who are Akamai customers.