| 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 |
| fixed camera • 38.18% • 134 nodes | ||||||||||||||||
| 0 | 0 | 0 | 0 | 0 | 6 | 0 | 2 | 13 | 16 | 18 | 31 | 5 | 2 | 31 | 10 | 0 |
| camera • 32.19% • 113 nodes | ||||||||||||||||
| 1 | 1 | 0 | 0 | 11 | 5 | 2 | 4 | 1 | 14 | 16 | 10 | 4 | 15 | 10 | 19 | 0 |
| dome camera • 27.92% • 98 nodes | ||||||||||||||||
| 0 | 0 | 0 | 0 | 6 | 0 | 1 | 0 | 17 | 7 | 20 | 17 | 1 | 2 | 18 | 9 | 0 |
| guard • 1.42% • 5 nodes | ||||||||||||||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 1 | 0 | 1 | 0 | 0 |
| panning camera • 0.28% • 1 node | ||||||||||||||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| Total • 100% • 351 nodes | ||||||||||||||||
| 1 | 1 | 0 | 0 | 17 | 11 | 3 | 6 | 31 | 38 | 56 | 58 | 11 | 19 | 60 | 39 | 0 |
