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

1	bog	169	675671	342535
2	swamp	1859	502932	64225
3	marsh	471	416428	66565
4	wet_meadow	95	142561	18730
5	reedbed	131	104330	17524
6	mangrove	39	39127	13572
7	tidalflat	45	29940	11492
8	saltmarsh	27	33200	5220
9	fen	27	15728	3756
10	tundra_pond		2656	5005
11	string_bog	3	5167	1015
12	dambo		2046	1973
13	saltern		3373	130
14	mud		2546	88
15	palsa_bog		909	95
16	peat_bog	16	495	35
17	pond	233	32
18	sabkha		226	9
19	lake	198	12	2
20	yes	1	172	12
21	carolina_bay	8	94
22	meadow	1	34	5
23	seasonal		13	25
24	water	6	25	1
25	flood-prone	30
26	raised_bog		24	4
27	waterfall	25
28	forest	19	4	1
29	vernal_pool		23
30	floodable		23
31	source	20
32	болото		20
33	river	6	13
34	rain_garden		19
35	Mountain_bog		18	1
36	thermocarst		16
37	water_lily		14
38	salt_pond		13
39	floodplain		8	4
40	nipa_palm			12
41	spring	7	4
42	moor	1	9	1
43	pan		11
44	laguna	6	4
45	seagrass		10
46	Pan		10
47	paddy_feild		10
48	sawah	1	8
49	sand		9
50	oxbow		9