20th Place Finish Ratio

until 2010 Belgian 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	20th Place Finish Ratio	20th Place Finishes	Entries
1	Promotions	5.88%	2	34
1	Property development	5.88%	2	34
3	Bicycles	3.33%	2	60
4	Sports management	2.86%	2	70
5	Maps	2.22%	2	90
6	Publishing	1.06%	4	376
7	Real estate	0.80%	2	250
8	Modelmakers	0.62%	2	323
9	Medical	0.54%	2	370
10	Internet support	0.47%	2	422
11	Fleet management	0.46%	2	431
12	Fireproof clothing	0.41%	6	1465
13	Marketing agency	0.37%	2	542
14	Sunglasses	0.36%	2	559
15	Metal working	0.36%	2	561
16	Power generation	0.34%	2	584
17	Computer network	0.34%	3	890
18	News	0.32%	2	622
19	Computer hardware	0.32%	4	1249
20	Technology consultancy	0.29%	2	678
21	Motor racing	0.27%	2	729
22	Tourism	0.21%	1	482
23	Television	0.20%	2	978
24	Software	0.19%	11	5758
25	Tools	0.15%	4	2647
26	Airline	0.15%	2	1358
26	Shoes	0.15%	2	1358
28	Energy drink	0.13%	2	1498
29	Finance	0.10%	3	2949
30	Seat belts	0.10%	1	1023
31	Machine tools	0.10%	4	4133
32	Heavy vehicles	0.10%	2	2090
33	Alcohol	0.09%	3	3244
34	Tyres	0.08%	8	9764
35	Electronics	0.08%	4	5035
36	Clothing	0.06%	2	3134
37	CAD/CAM software	0.06%	3	4737
38	Fashion	0.06%	1	1602
39	Food	0.06%	1	1791
40	Tobacco	0.05%	4	7583
41	Motor industry	0.05%	4	8039
42	Watches	0.03%	1	2914
43	Car manufacture	0.03%	2	6345
44	Communications	0.03%	2	6361
45	Oil	0.03%	4	12920

Finishing position: