Count of trick-or-treaters at my door, by year and time
| Year | 17:30 to 18:00 | 18:00 to 18:30 | 18:30 to 19:00 | 19:00 to 19:30 | 19:30 to 20:00 | 20:00 to 20:30 | Total | Comments |
|---|
| 2002 | 9 | 24 | 18 | 13 | 3 | | 67 | |
| 2003 | 10 | 27 | 23 | 4 | | | 64 | |
| 2004 | 21 | 30 | 7 | 21 | | | 79 | |
| 2005 | 21 | 23 | 19 | 16 | | | 79 | |
| 2006 | 15 | 16 | 20 | 12 | | | 61 | |
| 2007 | 0 | 1 | 24 | 13 | 7 | 4 | 49 | DST still in effect. |
| 2008 | | | | | | | | At ICON in Iowa City. |
| 2009 | 0 | 3 | 20 | 21 | 8 | | 52 | DST still in effect. |
| 2010 | | 17 | 33 | 11 | 9 | | 70 | DST still in effect. Goodies ran out at 19:44. |
| 2011 | 3 | 16 | 18 | 33 | | | 70 | DST still in effect. Goodies ran out at 19:18. |
| 2012 | 3 | 6 | 13 | 13 | 14 | 4 | 53 | DST still in effect. |
| 2013 | 2 | 13 | 16 | 8 | | | 39 | |
| 2014 | | | | | | | | At ICON in Cedar Rapids. |
| 2015 | 11 | 8 | 4 | 18 | 11 | 12 | 64 | |
| 2016 | 2 | 19 | 26 | 7 | | | 54 | Goodies ran out at 19:20. |
| 2017 | 10 | 11 | 21 | 19 | 2 | | 63 | Packed it in at 20:00. |
| 2018 | 13 | 16 | 29 | 14 | | | 72 | Goodies ran out at 19:25. |
| 2019 | 2 | 9 | 6 | 4 | | | 21 | Freezing cold! Light turnout. |
| 2020 | | | | | | | | No trick-or-treating because of COVID-19. |
| 2021 | 8 | 2 | 8 | 10 | 4 | | 32 | Chilly, light turnout. |
| 2022 | 6 | 18 | 18 | 19 | | | 61 | Clement, good turnout. |
| 2023 | | | | | | | | I decided to sit this year out. |
