The site appears to be having issues.....
My exp is that year one expect to loose anywhere between 5% to 10% of price paid, depending on options, etc. These in a way are like cars, the second you take that new car off the dealer lot.......and the major hits each year come every year until about year 4 or 5, where the depreciation slows.
Keep in mind that the model years do not match the calendar year for the most part. Your 2006 is now around two (model) years old.
Computers manufactured by companies such as IBM, Compaq and millions of others are by far the most popular with about 70 million machines in use worldwide. Macintosh fans note that cockroaches are far more numerous than humans and that numbers alone do not denote a higher life form. -NY Times 11/91