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	AGS	9.52%	2	21
9	Theodore	7.81%	5	64
10	Lola	7.03%	9	128
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	Zakspeed	3.85%	3	78
19	Connaught	3.85%	2	52
21	Osella	3.12%	6	192
22	Hesketh	3.09%	3	97
23	Surtees	3.08%	8	260
24	Shadow	2.92%	7	240
25	RAM	2.74%	2	73
26	Porsche	2.67%	2	75
27	Tyrrell	2.62%	14	534
28	Ensign	2.58%	4	155
29	Kurtis Kraft	2.58%	5	194
30	Brabham	2.51%	22	878
31	Cooper	2.27%	12	528
32	Alfa Romeo	2.11%	5	237
33	HWM	2.08%	1	48
34	March	2.04%	10	489
35	Fittipaldi	1.92%	3	156
36	Ligier	1.83%	6	328
37	Lotus	1.80%	20	1114
38	BRM	1.79%	10	559
39	Iso Marlboro	1.75%	1	57
40	Arrows	1.29%	4	309
41	Talbot-Lago	1.23%	1	81
42	Williams	1.18%	4	339
43	Minardi	1.16%	1	86
44	Ferrari	1.02%	11	1078
45	McLaren	1.00%	7	698
46	Renault	0.86%	2	232
47	Matra	0.85%	1	117
48	Toleman	0.76%	1	131
49	Maserati	0.74%	3	407

Finishing position: