| 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 |
| not specified • 48.43% • 77 nodes | ||||||||||||||
| 0 | 0 | 0 | 0 | 2 | 0 | 2 | 8 | 2 | 1 | 4 | 33 | 21 | 4 | 0 |
| private outdoor area • 36.48% • 58 nodes | ||||||||||||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 12 | 1 | 20 | 16 | 3 | 2 |
| public outdoor area • 13.21% • 21 nodes | ||||||||||||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 8 | 0 | 0 | 10 | 0 | 0 |
| indoor area • 1.89% • 3 nodes | ||||||||||||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 |
| Total • 100% • 159 nodes | ||||||||||||||
| 0 | 0 | 0 | 0 | 2 | 0 | 2 | 9 | 8 | 21 | 5 | 53 | 50 | 7 | 2 |
