HTML usage

	A	B	C	D	E	G	H	I
1	gathering numbers from latest data set on http://webdevdata.org					HTML 5.1 http://www.w3.org/html/wg/drafts/html/master/	Have a element/attribute you would like to see the number for? ping me on twitter @stevefaulkner
2	total number of pages: 53,000	# pages with feature	% of pages with feature	total instances	average per page (for pages including feature)*	mode	notes	* for example only 6025 pages have a <footer>, and those 6025 pages contain on average 2.12 <footer> elements.

3	abbr	1073		10868	10.13
4	acronym	168	0.3%	444	2.64		Obsolete
5	area	3472	6.55%	31613	9.11
6	aria-* attributes	2263	4.26%
7	article	2674	5.1%	38755	14.49
8	aside	2333	4.4%	8307	3.56
9	audio	62	0.1%	119	1.92
10	b	19424	36.6%	314379	16.19
11	big	387	7.3%	2815	7.27		Obsolete
12	canvas	93	0.18%	462	4.97
13	center	9975	19%	44175	4.43		Obsolete
14	cite	648	1.22	9016	13.91
15	data	7	0.01%	41	5.86
16	datalist	4	0.01%	4	1.00
17	details	7	0.01%	76	10.86
18	div*	40965	93.7	5381739	131.37		*only 43,722 pages grepped out of 53,000 - my grep program froze probably due to millions of divs it was counting
19	fieldset	5510	10.4%	12547	2.28
20	figcaption	307	0.58%	4202	13.69
21	figure	733	1.38%	13213	18.03
22	font	9861	18.6%	252214	25.58		Obsolete
23	footer	6025	11.37%	12783	2.12	1
24	frame	316	0.6%	921	2.91		Obsolete
25	h1	28141	53%	89619	3.18
26	header	5975	11.27%	22634	3.79	1
27	hgroup	720	1.35%				Obsolete
28	iframe	20062	37.9%	56163	2.80
29	img	49054	92.55%	2227560	45.41
30	input type=date	70	0.1%	172	2.46
31	input type=number	49	0.09%	217	4.43
32	input type=range	5		34	6.8
33	input type=search	778	1.46%	980	1.26
34	label	16597	31.32%	90391	5.45
35	legend	1368	2.53%	2910	2.13
36	main	20	0.04%	20	1	1
37	map	3523	6.65%	6877	1.95
38	meter	1		4	4.00
39	nav	5315	10.02%	12136	2.28
40	output	13		8	0.62		something hokey about this stat need to recheck more pages than instances??
41	placeholder attribute	7014	13.23%	16529	2.36
42	progress	1		5	5.00
43	role attribute	3752	7.08%	29437	7.8
44	role=main	1655	3.12%	1713	1.04	1	97.44% of pages with role=main had only 1 instance
45	section	4112	7.76%	31408	7.64
46	small	3320	6.26%	34378	10.35
47	table	23458	44.3%	313255	13.35
48	template	1		2	2.00
49	time	960	1.8%
50	video	240	0.45%	409	13.35
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