OSM SQLite Experiment: Frequency of key route (elem type k)

1	bus	30	557	308189
2	road	127	3544	271106
3	hiking	101	11133	243660
4	bicycle	8	4549	119233
5	foot	19	3812	62661
6	ferry	2	29610	4440
7	mtb	8	11923	18676
8	power	1	5	23493
9	train		148	15831
10	railway		393	15234
11	piste		6057	9036
12	ski	1	4719	3276
13	horse	6	69	6098
14	tram			4992
15	detour	3	118	4243
16	tracks			3779
17	trolleybus		58	3712
18	share_taxi			2689
19	subway	2	6	2493
20	emergency_access		331	1755
21	historic		363	957
22	running		92	1185
23	snowmobile	4	901	360
24	fitness_trail	27	311	770
25	light_rail		2	1008
26	canoe	1	125	753
27	pipeline		19	771
28	canyoning	1	72	597
29	junction		220	307
30	worship		4	476
31	yes	2	453	12
32	motorboat		4	455
33	waterway		45	318
34	boat		141	148
35	aerialway		9	274
36	transhumance	37	112	120
37	portage			268
38	via_ferrata		2	259
39	inline_skates		30	229
40	hiking;mtb		53	206
41	historic_railway		2	248
42	funicular		2	218
43	monorail		4	208
44	nordic_walking		1	174
45	walking	1	38	133
46	proposed		33	135
47	bus:suspended			164
48	construction			154
49	evacuation		20	99
50	wheelchair		61	56