My 20D...
...Canon digital SLR camera is almost 3 years old. Checking the counter of the photos taken with it, I found out that so far I have taken more than 6700 photos with this camera. This means more than 2200 photos per year, or more than 180 photos per month, or more than 6 photos per day. This would also be equivalent to using about 5 rolls of 36 frames film per month!!