Land: US • Bereich: keine Angabe • alle Arten
alle Jahre • Monat: April
| 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
| 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
| |
| Kamera • 45.39% • 379 Einträge |
| 0 | 0 | 1 | 9 | 2 | 1 | 1 | 2 | 8 | 139 | 11 | 1 | 9 | 74 | 27 | 52 | 42 |
| |
| feststehende Kamera • 40.48% • 338 Einträge |
| 0 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 7 | 14 | 10 | 236 | 54 |
| |
| Kuppelkamera • 7.19% • 60 Einträge |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 28 | 7 | 18 | 3 |
| |
| ANSE • 6.11% • 51 Einträge |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 31 | 12 |
| |
| schwenkbare Kamera • 0.72% • 6 Einträge |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 2 | 1 |
| |
| Wachpersonal • 0.12% • 1 Eintrag |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| |
| Total • 100% • 835 nodes |
| 0 | 0 | 1 | 24 | 2 | 1 | 1 | 2 | 8 | 140 | 13 | 2 | 19 | 118 | 53 | 339 | 112 |
