Number of Days Images Submitted per Year
| Year | Average Images Per Day | Days | Days in Year | Percentage |
| 2024 | 4.0000 | 1 | 338 | 0.3% |
| 2023 | 1.0000 | 2 | 365 | 0.5% |
| 2021 | 3.7500 | 8 | 365 | 2.2% |
| 2020 | 102.1429 | 7 | 366 | 1.9% |
| 2019 | 7.5000 | 2 | 365 | 0.5% |
| 2017 | 3.8000 | 5 | 365 | 1.4% |
| 2016 | 1.2000 | 5 | 366 | 1.4% |
| 2015 | 13.1714 | 35 | 365 | 9.6% |
| 2014 | 2.5000 | 2 | 365 | 0.5% |
| 2013 | 13.0000 | 3 | 365 | 0.8% |
| 2012 | 13.3333 | 42 | 366 | 11.5% |
| 2011 | 5.5000 | 2 | 365 | 0.5% |
| 2010 | 10.0462 | 65 | 365 | 17.8% |
The Percentage column is the number of days in that year that we do have photos for (taking into account leap years ;)