OSM SQLite Experiment: Frequency of key building (elem type w)

These queries show the top frequencies of keys for key (element type )

1 yes 486,363,181
2 house 55,652,984
3 residential 15,065,721
4 detached 7,640,505
5 garage 6,905,249
6 apartments 6,380,017
7 shed 3,580,077
8 hut 2,405,110
9 industrial 2,259,526
10 farm_auxiliary 2,099,576
11 roof 1,879,630
12 terrace 1,700,322
13 semidetached_house 1,450,475
14 commercial 1,206,342
15 school 1,154,210
16 retail 1,019,126
17 construction 988,288
18 garages 902,571
19 outbuilding 879,504
20 barn 733,532
21 greenhouse 689,731
22 cabin 635,837
23 service 445,616
24 static_caravan 402,643
25 warehouse 386,847
26 church 379,482
27 bungalow 375,865
28 farm 370,815
29 office 246,277
30 allotment_house 236,078
31 carport 219,079
32 ruins 216,754
33 civic 181,577
34 university 146,355
35 public 142,472
36 hospital 135,311
37 hotel 128,490
38 boathouse 114,149
39 kindergarten 104,276
40 manufacture 99,152
41 chapel 94,861
42 ger 88,028
43 mosque 85,727
44 storage_tank 83,576
45 hangar 83,434
46 collapsed 66,101
47 dormitory 58,453
48 train_station 51,578
49 stable 45,497
50 silo 45,417

:-)