21st Place Finish Ratio

until 2016 Russian 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	21st Place Finish Ratio	21st Place Finishes	Entries
1	Promotions	2.94%	1	34
1	Property development	2.94%	1	34
3	Sports management	1.43%	1	70
4	Welding equipment	1.22%	6	490
5	Maps	0.98%	1	102
6	Bicycles	0.91%	1	110
7	Fireproof clothing	0.48%	11	2277
8	Chemicals	0.36%	6	1689
9	Modelmakers	0.31%	1	323
10	Medical	0.27%	1	370
11	Publishing	0.27%	1	376
12	Shoes	0.27%	4	1508
13	Fleet management	0.23%	1	431
14	Power generation	0.22%	2	918
15	Tyres	0.21%	25	12054
16	Airline	0.19%	3	1600
17	Car import	0.19%	1	536
18	Marketing agency	0.18%	1	542
19	Motor industry	0.18%	17	9251
20	Sunglasses	0.16%	1	609
21	News	0.16%	1	622
22	Car manufacture	0.16%	12	7631
23	Metal working	0.14%	1	707
24	Motor racing	0.14%	1	729
25	Tools	0.13%	4	3001
26	Technology consultancy	0.13%	1	790
27	Software	0.12%	8	6920
28	Computer network	0.11%	1	890
29	Energy drink	0.10%	2	1954
30	Television	0.10%	1	990
31	Data storage	0.07%	1	1359
32	Seat belts	0.07%	1	1363
33	Computer hardware	0.07%	1	1429
34	CAD/CAM software	0.07%	4	5981
35	Machine tools	0.06%	3	4893
36	Finance	0.06%	2	3463
37	Materials	0.05%	1	2136
38	Heavy vehicles	0.04%	1	2430
39	Communications	0.04%	3	7357
40	Electronics	0.04%	2	5421
41	Clothing	0.03%	1	3308
42	Watches	0.03%	1	3420
43	Alcohol	0.03%	1	3540
44	Computer manufacturer	0.03%	1	3722
45	Sports wear	0.03%	1	3777

Finishing position: