15th Place Finish Ratio

Finishing position:

Pos	Car Manufacturer	15th Place Finish Ratio	15th Place Finishes	Entries
1	Heck	50.00%	1	2
1	Sherman	50.00%	1	2
3	Gilby	16.67%	1	6
4	ATS (Ita)	10.00%	1	10
4	Forti	10.00%	1	10
6	Hill	9.52%	2	21
7	OSCA	9.09%	1	11
8	Simtek	7.50%	3	40
9	Lesovsky	6.67%	1	15
10	HWM	6.25%	3	48
11	Watson	4.55%	1	22
12	Kurtis Kraft	4.12%	8	194
13	Spirit	4.00%	1	25
14	Footwork	2.90%	4	138
15	Dallara	2.78%	4	144
16	Kuzma	2.70%	1	37
17	Porsche	2.67%	2	75
18	Matra	2.56%	3	117
19	Minardi	2.23%	7	314
20	Onyx	2.08%	1	48
21	Hesketh	2.06%	2	97
22	Ensign	1.94%	3	155
23	Iso Marlboro	1.75%	1	57
24	Leyton House	1.56%	1	64
25	Surtees	1.54%	4	260
26	Jordan	1.45%	2	138
27	Sauber	1.37%	1	73
28	Fittipaldi	1.28%	2	156
29	Shadow	1.25%	3	240
30	Cooper	1.14%	6	528
31	Arrows	1.00%	4	399
32	BRM	0.89%	5	559
33	Williams	0.88%	5	566
34	March	0.86%	5	579
35	Alfa Romeo	0.84%	2	237
36	Toleman	0.76%	1	131
37	Zakspeed	0.74%	1	136
38	Lola	0.72%	2	278
39	ATS	0.68%	1	146
40	Lotus	0.60%	8	1332
41	McLaren	0.54%	5	926
42	Tyrrell	0.52%	4	762
43	Ferrari	0.46%	6	1304
44	Brabham	0.40%	4	995
45	Osella	0.40%	1	253
46	Ligier	0.36%	2	556
47	Benetton	0.34%	1	298
48	Maserati	0.25%	1	407

Finishing position: