21st Place Finish Ratio

until 2011 German 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	Bicycles	1.09%	1	92
5	Maps	0.98%	1	102
6	Welding equipment	0.70%	2	284
7	Modelmakers	0.31%	1	323
8	Medical	0.27%	1	370
9	Publishing	0.27%	1	376
10	Fireproof clothing	0.25%	4	1569
11	Fleet management	0.23%	1	431
12	Shoes	0.21%	3	1410
13	Marketing agency	0.18%	1	542
14	Metal working	0.18%	1	561
15	Sunglasses	0.17%	1	591
16	Power generation	0.16%	1	616
17	News	0.16%	1	622
18	Technology consultancy	0.14%	1	690
19	Airline	0.14%	2	1426
20	Motor racing	0.14%	1	729
21	Chemicals	0.13%	2	1509
22	Computer network	0.11%	1	890
23	Television	0.10%	1	990
24	Software	0.08%	5	5974
25	Tyres	0.08%	8	10128
26	Computer hardware	0.08%	1	1313
27	Tools	0.07%	2	2699
28	Energy drink	0.06%	1	1562
29	CAD/CAM software	0.06%	3	4905
30	Motor industry	0.06%	5	8287
31	Machine tools	0.05%	2	4305
32	Heavy vehicles	0.05%	1	2154
33	Electronics	0.04%	2	5167
34	Finance	0.03%	1	3025
35	Clothing	0.03%	1	3166
36	Car manufacture	0.03%	2	6545
37	Alcohol	0.03%	1	3276
38	Computer manufacturer	0.03%	1	3596
39	Communications	0.02%	1	6521

Finishing position: