11th Place Finish Ratio

until 1984 British GP

Ignore Indy 500 races
Ignore non-championship races
Note: records involving non-championship races may be inaccurate due to incomplete data.

Finishing position:

Pos	Sponsor Industry	11th Place Finish Ratio	11th Place Finishes	Entries
1	Salt	20.00%	3	15
2	Bicycle manufacture	17.65%	3	17
3	Contraception	10.81%	4	37
4	Sugar	8.05%	7	87
5	Car care	7.41%	2	27
6	Motor racing	6.67%	1	15
7	Toys	6.45%	4	62
8	Funerals	6.25%	1	16
9	Coatings	5.13%	4	78
10	Electronics	4.55%	3	66
11	Ceramics	4.17%	2	48
12	Car parts	3.94%	11	279
13	Ski equipment	3.75%	3	80
14	Modelmakers	3.70%	1	27
15	Tiles	3.33%	2	60
16	Caravan manufacture	3.28%	2	61
17	Finance	3.26%	10	307
18	Tobacco	2.84%	60	2116
19	Chemicals	2.74%	2	73
20	Batteries	2.56%	1	39
21	Oil	2.36%	103	4356
22	Tourism	2.33%	1	43
23	Alcohol	2.30%	10	435
24	Publishing	2.20%	2	91
25	Tyres	2.18%	78	3585
26	Clothing	2.17%	2	92
	Adhesives	2.17%	1	46
	Music	2.17%	1	46
29	Spark plugs	2.14%	44	2059
30	Dampers	2.12%	15	708
31	Tools	2.05%	8	390
32	Accommodation	2.04%	1	49
33	Toiletries	2.01%	3	149
34	Steering wheel	2.00%	4	200
34	News	2.00%	1	50
36	Airline	1.89%	5	264
37	Car manufacture	1.83%	19	1041
38	Photography	1.72%	1	58
39	Food	1.66%	5	302
40	Wheels	1.52%	3	198
41	Drinks	1.35%	4	297
42	Brakes	1.10%	8	728
43	Motor industry	1.09%	11	1013
44	Vehicle hire	1.02%	1	98
45	Transportation	1.00%	1	100
46	Cleaning	0.99%	2	202
47	Watches	0.99%	8	810

Finishing position: