tagging × 930
rendering × 440
routing × 305
building × 252
data × 230
import × 196
route × 179
layer × 92
bicycle × 85
river × 73
bridge × 71
railway × 68
pedestrian × 54
construction × 35
level × 27
closed × 25
motorway × 23
tunnel × 21
disused × 20
strava × 16
repair × 11
destroyed × 4
ncn × 4
ground × 3
skyway × 1