[via amazon.com]

Best selling products on Amazon.com in 2005 by total units sold:

1. Books: Harry Potter and the Half-Blood Prince by J.K. Rowling
2. Music: X&Y; by Coldplay
3. DVD: Star Wars Episode III- Revenge of the Sith (Widescreen Edition)
4. Electronics: 2GB iPod Nano (black)
5. Home & Garden: Calphalon Commercial Hard-Anodized 8-1/2-Quart Saucier with Lid
6. Health & Personal Care: Airborne Effervescent Health Formula Dietary Supplement
7. Computer & Video Games: Madden NFL 2006
8. Tools & Hardware: Jorgensen 50XXX 3/4″ Pony Pipe Clamp Fixture
9. Apparel & Accessories: Columbia Bugaboo Jacket
10. Shoes: Tommy Hilfiger Women’s Erin Slipper

Products most frequently purchased as gifts by Amazon.com customers in 2005:

1. Books: Harry Potter and the Half-Blood Prince by J.K. Rowling
2. Music: X&Y; by Coldplay
3. DVD: Lost – The Complete First Season (2004)
4. Electronics: Apple 512 MB iPod Shuffle
5. Home & Garden: Calphalon Commercial Hard-Anodized 8-1/2-Quart Saucier with Lid
6. Health & Personal Care: Pampers Swaddlers diapers
7. Computer & Video Games: Sony PlayStation Portable (PSP) Value Pack
8. Tools & Hardware: Black & Decker SS925 Storm Station All-in-One
9. Apparel & Accessories: Prada Women’s Small Rectangle Nylon Handbag, Nero
10. Sports & Outdoors: Diamond Gen IV – Rechargeable No Battery Forever LED Shake Flashlight