15th Place Finish Ratio

Finishing position:

Pos	Car Manufacturer	15th Place Finish Ratio	15th Place Finishes	Entries
1	Heck	50.00%	1	2
2	Gilby	16.67%	1	6
3	ATS (Ita)	10.00%	1	10
4	Hill	9.52%	2	21
5	OSCA	9.09%	1	11
6	Simtek	7.50%	3	40
7	HWM	6.25%	3	48
8	Spirit	4.00%	1	25
9	Dallara	2.78%	4	144
10	Minardi	2.70%	11	408
11	Porsche	2.67%	2	75
12	Prost	2.63%	1	38
13	Footwork	2.58%	5	194
14	Matra	2.56%	3	117
15	Onyx	2.08%	1	48
16	Hesketh	2.06%	2	97
17	Ensign	1.94%	3	155
18	Forti	1.85%	1	54
19	Iso Marlboro	1.75%	1	57
20	Leyton House	1.56%	1	64
21	Surtees	1.54%	4	260
22	Pacific	1.52%	1	66
23	Fittipaldi	1.28%	2	156
24	Shadow	1.25%	3	240
25	Cooper	1.14%	6	528
26	Arrows	0.92%	4	437
27	BRM	0.89%	5	559
28	March	0.86%	5	579
29	Jordan	0.86%	2	232
30	Alfa Romeo	0.84%	2	237
31	Toleman	0.76%	1	131
32	Williams	0.76%	5	660
33	Zakspeed	0.74%	1	136
34	Lola	0.71%	2	280
35	Tyrrell	0.70%	6	856
36	ATS	0.68%	1	146
37	Lotus	0.60%	8	1332
38	Sauber	0.60%	1	167
39	McLaren	0.49%	5	1020
40	Ferrari	0.43%	6	1397
41	Brabham	0.40%	4	995
42	Osella	0.40%	1	253
43	Ligier	0.33%	2	612
44	Benetton	0.26%	1	392
45	Maserati	0.25%	1	404

Finishing position: