20th Place Finish Ratio

until 2010 Canadian 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	4.00%	2	50
4	Sports management	2.86%	2	70
5	Maps	2.50%	2	80
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	Marketing agency	0.37%	2	542
13	Sunglasses	0.36%	2	551
14	Metal working	0.36%	2	561
15	Power generation	0.35%	2	574
16	Computer network	0.34%	3	890
17	Computer hardware	0.33%	4	1229
18	News	0.32%	2	622
19	Technology consultancy	0.30%	2	668
20	Motor racing	0.27%	2	729
21	Fireproof clothing	0.21%	3	1435
22	Tourism	0.21%	1	482
23	Television	0.21%	2	968
24	Software	0.19%	11	5678
25	Tools	0.15%	4	2637
26	Airline	0.15%	2	1320
27	Shoes	0.15%	2	1348
28	Energy drink	0.14%	2	1478
29	Finance	0.10%	3	2919
30	Seat belts	0.10%	1	1003
31	Machine tools	0.10%	4	4073
32	Heavy vehicles	0.10%	2	2070
33	Alcohol	0.09%	3	3234
34	Electronics	0.08%	4	4975
35	Clothing	0.06%	2	3124
36	CAD/CAM software	0.06%	3	4697
37	Fashion	0.06%	1	1592
38	Food	0.06%	1	1791
39	Tobacco	0.05%	4	7583
40	Tyres	0.05%	5	9644
41	Watches	0.03%	1	2884
42	Car manufacture	0.03%	2	6295
43	Communications	0.03%	2	6311
44	Oil	0.03%	4	12890
45	Motor industry	0.01%	1	7959

Finishing position: