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

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

1 water 14,698,819
2 wood 9,497,832
3 scrub 4,215,712
4 wetland 3,157,395
5 grassland 1,596,301
6 tree_row 1,531,767
7 coastline 1,198,493
8 bare_rock 914,736
9 cliff 771,927
10 sand 560,662
11 heath 484,794
12 scree 292,867
13 ridge 184,352
14 beach 156,721
15 glacier 91,769
16 shingle 57,409
17 shrubbery 44,518
18 reef 44,326
19 valley 38,464
20 crevasse 36,626
21 fell 26,753
22 rock 25,444
23 mud 23,827
24 landform 17,238
25 earth_bank 14,624
26 stone 8,737
27 grass 8,053
28 gully 8,043
29 arete 6,628
30 tree_group 4,555
31 shoal 4,112
32 sinkhole 3,769
33 bay 3,482
34 yes 2,766
35 land 2,494
36 spring 2,244
37 mountain_range 2,171
38 strait 2,028
39 dune 2,013
40 tree 1,184
41 ground 1,177
42 tundra 983
43 shrub 912
44 desert 820
45 trees 727
46 gorge 718
47 bedrock 663
48 forest 588
49 cave_entrance 558
50 river_terrace 535

:-)