Retirement Ratio

Finishing position:

Pos	Car Manufacturer	Retirement Ratio	Retirements	Entries
1	Ferguson	200.00%	2	1
2	Balsa	100.00%	1	1
	Bugatti	100.00%	1	1
	Derrington-Francis	100.00%	1	1
	EMW	100.00%	1	1
	Greifzu	100.00%	1	1
	Klenk	100.00%	1	1
	Kurtis Kraft	100.00%	1	1
	Milano	100.00%	1	1
	Nacke	100.00%	1	1
	Shannon	100.00%	1	1
	Tec-Mec	100.00%	1	1
13	ATS (Ita)	80.00%	8	10
13	Lancia	80.00%	8	10
15	Aston	75.00%	3	4
15	Surtees	75.00%	3	4
17	Simca-Gordini	68.97%	20	29
18	De Tomaso	68.75%	11	16
19	Eagle	68.57%	24	35
20	ERA	66.67%	8	12
	Scirocco	66.67%	6	9
	Alta	66.67%	4	6
	JBW	66.67%	4	6
24	Connaught	65.38%	34	52
25	Vanwall	65.15%	43	66
26	Gordini	61.39%	62	101
27	Veritas	61.11%	11	18
28	Scarab	60.00%	6	10
29	Honda	56.52%	26	46
30	Lola	55.88%	19	34
31	AFM	55.56%	5	9
32	Aston Martin	54.55%	6	11
33	HWM	52.08%	25	48
34	Maserati	50.99%	206	404
35	LDS	50.00%	4	8
	Frazer-Nash	50.00%	2	4
	De Klerk	50.00%	1	2
	Pearce	50.00%	1	2
39	Talbot-Lago	49.38%	40	81
40	BRM	48.45%	172	355
41	March	48.08%	25	52
42	Emeryson	42.86%	3	7
43	Lotus	42.55%	234	550
44	Brabham	42.47%	127	299
45	BRP	42.11%	8	19
46	McLaren	41.90%	44	105
47	Cooper	41.48%	219	528
48	Ferrari	36.38%	203	558
49	Mercedes	35.90%	14	39
50	Alfa Romeo	33.33%	16	48
50	Gilby	33.33%	2	6
52	Matra	31.71%	26	82
53	OSCA	27.27%	3	11
54	Porsche	20.00%	15	75
54	Bellasi	20.00%	1	5

Finishing position: