The Flickr 5

Top 5 most used Elph cameras through 2006 from flickr.com

1. S400 - 2,712,634 (total pictures taken)
2. SD450 - 2,272,689
3. S500 - 1,757,735
4. SD550 - 1,567,871
5. SD500 - 1,512,643

Top 5 Avg. Daily Users (Elph only cameras)

1. SD400 - 484
2. SD450 - 423
3. SD300 - 337
4. SD600 - 308
5. SD550 - 294

Top 5 Highest Activity (Elph only) Cameras

1. SD400
2. SD600
3. SD450
4. SD300
5. SD550

To see all stats visit flicker's camera finder site.

The Elphs are sitting right behind Canon's various entry level SLR's on overall stats. This surprises me a bit since the SLR's are the higher end / more expensive / larger camera's - if I had to guess I would have said the SLR's / Elph's would have been mixed pretty evenly in the top 10 overall, but the SLR's have a decent hold on the top 5 spots in all categories. I guess the Flicker SLR users really like to post their pictures :)