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	Parnelli	6.25%	1	16
10	Lola	6.06%	12	198
11	Wolf	5.56%	3	54
11	Veritas	5.56%	1	18
13	BRP	5.26%	1	19
14	ATS	4.79%	7	146
15	Onyx	4.55%	2	44
15	Watson	4.55%	1	22
17	Penske	4.35%	2	46
18	Spirit	4.00%	1	25
19	AGS	3.95%	3	76
20	Connaught	3.85%	2	52
21	EuroBrun	3.33%	2	60
22	Osella	3.29%	8	243
23	Hesketh	3.09%	3	97
24	Surtees	3.08%	8	260
25	Zakspeed	2.94%	4	136
26	Shadow	2.92%	7	240
27	Tyrrell	2.81%	17	604
28	RAM	2.74%	2	73
29	Porsche	2.67%	2	75
30	Ensign	2.58%	4	155
31	Kurtis Kraft	2.58%	5	194
32	Minardi	2.56%	4	156
33	Brabham	2.49%	23	922
34	Cooper	2.27%	12	528
35	Alfa Romeo	2.11%	5	237
36	HWM	2.08%	1	48
36	Rial	2.08%	1	48
38	March	2.01%	11	547
39	Ligier	2.01%	8	398
40	Fittipaldi	1.92%	3	156
41	Arrows	1.85%	7	379
42	BRM	1.79%	10	559
43	Iso Marlboro	1.75%	1	57
44	Lotus	1.69%	20	1184
45	Dallara	1.67%	1	60
46	Talbot-Lago	1.23%	1	81
47	Williams	0.98%	4	409
48	Ferrari	0.96%	11	1146
49	McLaren	0.91%	7	768
50	Renault	0.86%	2	232
51	Matra	0.85%	1	117
52	Toleman	0.76%	1	131
53	Maserati	0.74%	3	407

Finishing position: