| 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 • 38.56% • 3268 nodes | |||||||||||||
| 23 | 148 | 198 | 146 | 207 | 156 | 178 | 153 | 126 | 178 | 267 | 511 | 439 | 538 |
| public outdoor area • 38.12% • 3231 nodes | |||||||||||||
| 39 | 43 | 18 | 46 | 38 | 62 | 117 | 127 | 77 | 35 | 101 | 91 | 575 | 1862 |
| private outdoor area • 23.15% • 1962 nodes | |||||||||||||
| 34 | 35 | 52 | 55 | 43 | 69 | 60 | 48 | 69 | 72 | 158 | 165 | 399 | 703 |
| indoor area • 0.17% • 14 nodes | |||||||||||||
| 0 | 0 | 1 | 2 | 2 | 0 | 3 | 1 | 0 | 1 | 0 | 1 | 1 | 2 |
| Total • 100% • 8475 nodes | |||||||||||||
| 96 | 226 | 269 | 249 | 290 | 287 | 358 | 329 | 272 | 286 | 526 | 768 | 1414 | 3105 |
