12th Place Finish Ratio

Finishing position:

Pos	Car Manufacturer	12th Place Finish Ratio	12th Place Finishes	Entries
1	Heck	50.00%	1	2
2	Aiden-Cooper	33.33%	1	3
2	Moore	33.33%	1	3
4	Behra-Porsche	25.00%	1	4
5	Alta	16.67%	1	6
6	Stevens	11.11%	1	9
7	Kuzma	10.81%	4	37
8	Larrousse	9.09%	2	22
9	Theodore	7.81%	5	64
10	Venturi	6.25%	2	32
10	Parnelli	6.25%	1	16
12	Wolf	5.56%	3	54
12	Veritas	5.56%	1	18
14	BRP	5.26%	1	19
15	ATS	4.79%	7	146
16	Lola	4.78%	13	272
17	Watson	4.55%	1	22
18	Penske	4.35%	2	46
19	Onyx	4.17%	2	48
20	Spirit	4.00%	1	25
21	Connaught	3.85%	2	52
22	Minardi	3.82%	10	262
23	Osella	3.16%	8	253
24	Leyton House	3.12%	2	64
25	Hesketh	3.09%	3	97
26	Surtees	3.08%	8	260
27	Zakspeed	2.94%	4	136
28	Shadow	2.92%	7	240
29	Tyrrell	2.82%	20	710
30	Brabham	2.81%	28	995
31	RAM	2.74%	2	73
32	Porsche	2.67%	2	75
33	EuroBrun	2.63%	2	76
34	March	2.59%	15	579
35	Ensign	2.58%	4	155
36	Kurtis Kraft	2.58%	5	194
37	AGS	2.42%	3	124
38	Fondmetal	2.38%	1	42
39	Footwork	2.33%	2	86
39	Jordan	2.33%	2	86
41	Cooper	2.27%	12	528
42	Arrows	2.26%	9	399
43	Alfa Romeo	2.11%	5	237
44	HWM	2.08%	1	48
44	Rial	2.08%	1	48
46	Ligier	1.98%	10	504
47	Fittipaldi	1.92%	3	156
48	BRM	1.79%	10	559
49	Lotus	1.78%	23	1290
50	Iso Marlboro	1.75%	1	57
51	Dallara	1.39%	2	144
52	Talbot-Lago	1.23%	1	81
53	Ferrari	1.04%	13	1252
54	Williams	0.97%	5	515
55	Renault	0.86%	2	232
56	Matra	0.85%	1	117
57	McLaren	0.80%	7	874
58	Toleman	0.76%	1	131
59	Maserati	0.74%	3	407

Finishing position: