| 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 |
| private outdoor area • 50.05% • 1943 nodes | ||||||||||||||
| 0 | 0 | 0 | 3 | 18 | 8 | 77 | 781 | 253 | 67 | 86 | 96 | 173 | 239 | 142 |
| public outdoor area • 30.40% • 1180 nodes | ||||||||||||||
| 0 | 0 | 0 | 10 | 3 | 4 | 36 | 520 | 145 | 25 | 83 | 36 | 84 | 86 | 148 |
| not specified • 18.39% • 714 nodes | ||||||||||||||
| 0 | 8 | 7 | 6 | 3 | 6 | 15 | 41 | 30 | 35 | 79 | 71 | 152 | 134 | 127 |
| indoor area • 1.16% • 45 nodes | ||||||||||||||
| 0 | 0 | 0 | 0 | 0 | 0 | 6 | 19 | 5 | 1 | 1 | 1 | 3 | 4 | 5 |
| Total • 100% • 3882 nodes | ||||||||||||||
| 0 | 8 | 7 | 19 | 24 | 18 | 134 | 1361 | 433 | 128 | 249 | 204 | 412 | 463 | 422 |
