Number of Days Images Taken per Year
| Year | Average Images Per Day | Days | Days in Year | Percentage |
| 2023 | 1.0000 | 1 | 365 | 0.3% |
| 2022 | 1.0000 | 1 | 365 | 0.3% |
| 2019 | 60.7500 | 12 | 365 | 3.3% |
| 2016 | 1.0000 | 2 | 366 | 0.5% |
| 2015 | 36.5455 | 11 | 365 | 3.0% |
| 2014 | 3.2500 | 4 | 365 | 1.1% |
| 2013 | 9.0000 | 1 | 365 | 0.3% |
| 2012 | 11.8214 | 28 | 366 | 7.7% |
| 2011 | 19.5000 | 10 | 365 | 2.7% |
| 2010 | 13.2000 | 25 | 365 | 6.8% |
| 2009 | 13.4375 | 16 | 365 | 4.4% |
| 2008 | 4.3636 | 11 | 366 | 3.0% |
| 2007 | 6.2857 | 7 | 365 | 1.9% |
| 2006 | 3.5000 | 2 | 365 | 0.5% |
| 2005 | 5.7500 | 8 | 365 | 2.2% |
| 2003 | 6.5000 | 4 | 365 | 1.1% |
| 2002 | 2.0000 | 1 | 365 | 0.3% |
| 2001 | 2.3333 | 3 | 365 | 0.8% |
| 2000 | 1.0000 | 1 | 366 | 0.3% |
| 1999 | 7.3333 | 3 | 365 | 0.8% |
| 1998 | 2.5000 | 2 | 365 | 0.5% |
| 1989 | 2.0000 | 1 | 365 | 0.3% |
| 1988 | 1.5714 | 7 | 366 | 1.9% |
| 1983 | 1.0000 | 1 | 365 | 0.3% |
| 1978 | 1.0000 | 4 | 365 | 1.1% |
| 1968 | 2.7500 | 8 | 366 | 2.2% |
The Percentage column is the number of days in that year that we do have photos for (taking into account leap years ;)