Number of Days Images Submitted per Year
| Year | Average Images Per Day | Days | Days in Year | Percentage |
| 2009 | 1495.8338 | 331 | 332 | 99.7% |
| 2008 | 1237.3934 | 366 | 366 | 100.0% |
| 2007 | 934.4164 | 365 | 365 | 100.0% |
| 2006 | 553.9808 | 365 | 365 | 100.0% |
| 2005 | 321.4500 | 300 | 301 | 99.7% |
The Percentage column is the number of days in that year that we do have photos for (taking into account leap years ;)
