| 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 |
| not specified • 46.51% • 80 nodes | |||||||||||||
| 0 | 0 | 0 | 2 | 0 | 2 | 8 | 2 | 1 | 4 | 33 | 21 | 4 | 3 |
| private outdoor area • 39.53% • 68 nodes | |||||||||||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 11 | 1 | 20 | 15 | 2 | 16 |
| public outdoor area • 12.21% • 21 nodes | |||||||||||||
| 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 8 | 0 | 0 | 8 | 0 | 2 |
| indoor area • 1.74% • 3 nodes | |||||||||||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 |
| Total • 100% • 172 nodes | |||||||||||||
| 0 | 0 | 0 | 2 | 0 | 2 | 9 | 7 | 20 | 5 | 53 | 47 | 6 | 21 |
