| 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 |
| public outdoor area • 56.99% • 1961 nodes | ||||||||||||||
| 0 | 0 | 0 | 0 | 2 | 0 | 0 | 21 | 3 | 51 | 56 | 46 | 233 | 1529 | 20 |
| private outdoor area • 21.53% • 741 nodes | ||||||||||||||
| 0 | 0 | 0 | 8 | 0 | 1 | 1 | 19 | 11 | 23 | 131 | 106 | 89 | 322 | 30 |
| not specified • 19.44% • 669 nodes | ||||||||||||||
| 0 | 0 | 0 | 8 | 0 | 2 | 5 | 5 | 4 | 16 | 28 | 255 | 111 | 222 | 13 |
| indoor area • 2.03% • 70 nodes | ||||||||||||||
| 0 | 0 | 0 | 2 | 1 | 0 | 0 | 9 | 1 | 13 | 10 | 24 | 1 | 9 | 0 |
| Total • 100% • 3441 nodes | ||||||||||||||
| 0 | 0 | 0 | 18 | 3 | 3 | 6 | 54 | 19 | 103 | 225 | 431 | 434 | 2082 | 63 |
