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	Theodore	7.81%	5	64
9	Lola	7.78%	7	90
10	Zakspeed	7.69%	2	26
11	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	Watson	4.55%	1	22
17	Penske	4.35%	2	46
18	Spirit	4.00%	1	25
19	Connaught	3.85%	2	52
20	Hesketh	3.09%	3	97
21	Surtees	3.08%	8	260
22	Minardi	2.94%	1	34
23	Shadow	2.92%	7	240
24	RAM	2.74%	2	73
25	Porsche	2.67%	2	75
26	Brabham	2.64%	22	832
27	Ensign	2.58%	4	155
27	Osella	2.58%	4	155
29	Kurtis Kraft	2.58%	5	194
30	Tyrrell	2.28%	11	482
31	Cooper	2.27%	12	528
32	Alfa Romeo	2.11%	5	237
33	HWM	2.08%	1	48
34	March	1.93%	9	467
35	Fittipaldi	1.92%	3	156
36	Lotus	1.88%	20	1062
37	BRM	1.79%	10	559
38	Iso Marlboro	1.75%	1	57
39	Arrows	1.56%	4	257
40	Ligier	1.44%	4	278
41	Williams	1.39%	4	287
42	Talbot-Lago	1.23%	1	81
43	McLaren	1.08%	7	646
44	Ferrari	0.97%	10	1026
45	Renault	0.86%	2	232
46	Matra	0.85%	1	117
47	Toleman	0.76%	1	131
48	Maserati	0.74%	3	407

Finishing position: