21st Place Finish Ratio

until 2019 Chinese 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	0.42%	11	2609
8	Chemicals	0.33%	6	1811
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	Tyres	0.21%	28	13264
15	Airline	0.19%	3	1600
16	Marketing agency	0.18%	1	542
17	Motor industry	0.18%	17	9623
18	Power generation	0.17%	2	1144
18	Car import	0.17%	1	572
20	News	0.16%	1	622
21	Car manufacture	0.15%	12	7833
22	Metal working	0.14%	1	707
23	Sunglasses	0.14%	1	727
24	Motor racing	0.14%	1	729
25	Tools	0.13%	4	3001
26	Technology consultancy	0.13%	1	790
27	Computer network	0.11%	1	890
28	Software	0.11%	8	7170
29	Television	0.10%	1	990
30	Energy drink	0.09%	2	2150
31	Seat belts	0.07%	1	1403
32	Data storage	0.07%	1	1467
33	Computer hardware	0.07%	1	1525
34	CAD/CAM software	0.06%	4	6439
35	Machine tools	0.06%	3	5259
36	Finance	0.06%	2	3611
37	Materials	0.04%	1	2258
38	Communications	0.04%	3	7883
39	Heavy vehicles	0.04%	1	2646
40	Electronics	0.04%	2	5543
41	Clothing	0.03%	1	3472
42	Watches	0.03%	1	3542
43	Alcohol	0.03%	1	3770
44	Computer manufacturer	0.03%	1	3790
45	Sports wear	0.02%	1	4613

Finishing position: