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	AGS	7.32%	3	41
10	Lola	6.79%	11	162
11	Parnelli	6.25%	1	16
12	Wolf	5.56%	3	54
	EuroBrun	5.56%	2	36
	Veritas	5.56%	1	18
15	BRP	5.26%	1	19
16	ATS	4.79%	7	146
17	Watson	4.55%	1	22
18	Penske	4.35%	2	46
19	Dallara	4.17%	1	24
19	Rial	4.17%	1	24
21	Spirit	4.00%	1	25
22	Connaught	3.85%	2	52
23	Osella	3.76%	8	213
24	Zakspeed	3.57%	4	112
25	Hesketh	3.09%	3	97
26	Surtees	3.08%	8	260
27	Tyrrell	2.99%	17	568
28	Shadow	2.92%	7	240
29	RAM	2.74%	2	73
30	Porsche	2.67%	2	75
31	Ensign	2.58%	4	155
32	Kurtis Kraft	2.58%	5	194
33	Brabham	2.48%	22	886
34	Cooper	2.27%	12	528
35	Alfa Romeo	2.11%	5	237
36	HWM	2.08%	1	48
37	Ligier	1.93%	7	362
38	Fittipaldi	1.92%	3	156
39	March	1.91%	10	523
40	BRM	1.79%	10	559
41	Iso Marlboro	1.75%	1	57
42	Lotus	1.74%	20	1148
43	Minardi	1.67%	2	120
44	Talbot-Lago	1.23%	1	81
45	Arrows	1.17%	4	343
46	Williams	1.07%	4	373
47	Ferrari	0.99%	11	1111
48	McLaren	0.96%	7	732
49	Renault	0.86%	2	232
50	Matra	0.85%	1	117
51	Toleman	0.76%	1	131
52	Maserati	0.74%	3	407

Finishing position: