| 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 • 48.28% • 857 nodes | ||||||||||||||
| 0 | 0 | 35 | 5 | 56 | 9 | 16 | 80 | 77 | 42 | 74 | 120 | 171 | 172 | 0 |
| public outdoor area • 25.97% • 461 nodes | ||||||||||||||
| 0 | 0 | 2 | 11 | 3 | 15 | 15 | 56 | 40 | 29 | 62 | 46 | 110 | 72 | 0 |
| not specified • 18.48% • 328 nodes | ||||||||||||||
| 0 | 1 | 24 | 21 | 7 | 4 | 5 | 25 | 12 | 119 | 19 | 19 | 41 | 31 | 0 |
| indoor area • 7.27% • 129 nodes | ||||||||||||||
| 0 | 0 | 1 | 1 | 1 | 1 | 4 | 1 | 10 | 4 | 16 | 50 | 34 | 6 | 0 |
| Total • 100% • 1775 nodes | ||||||||||||||
| 0 | 1 | 62 | 38 | 67 | 29 | 40 | 162 | 139 | 194 | 171 | 235 | 356 | 281 | 0 |
