Retirement Ratio

until 1950 British GP

Ignore Indy 500 races
Ignore non-championship races
Note: records involving non-championship races may be inaccurate due to incomplete data.

Finishing position:

Pos	Car Number	Retirement Ratio	Retirements	Entries
1	84	100.00%	2	2
	57	100.00%	1	1
	67	100.00%	1	1
	96	100.00%	1	1
	98	100.00%	1	1
6	17	78.57%	11	14
7	50	75.00%	9	12
8	62	71.43%	5	7
9	41	66.67%	4	6
10	30	60.00%	18	30
	39	60.00%	3	5
	60	60.00%	3	5
13	24	58.33%	21	36
14	40	55.56%	10	18
15	16	55.26%	21	38
16	52	54.55%	6	11
17	9	50.00%	7	14
	35	50.00%	3	6
	58	50.00%	3	6
	47	50.00%	1	2
	49	50.00%	1	2
	51	50.00%	1	2
	55	50.00%	1	2
	70	50.00%	1	2
	78	50.00%	1	2
	82	50.00%	1	2
27	20	48.39%	15	31
28	14	47.50%	19	40
29	48	46.15%	6	13
30	4	45.45%	20	44
	42	45.45%	10	22
	19	45.45%	5	11
33	38	44.44%	8	18
34	18	44.12%	15	34
35	56	42.86%	3	7
36	36	40.91%	9	22
37	5	40.00%	6	15
37	7	40.00%	6	15
39	8	38.64%	17	44
40	28	37.93%	11	29
41	2	37.78%	17	45
42	26	37.04%	10	27
43	23	36.36%	4	11
44	1	35.29%	6	17
44	44	35.29%	6	17
46	10	35.14%	13	37
47	22	34.29%	12	35
48	6	34.15%	14	41
49	32	33.33%	10	30
	11	33.33%	5	15
	15	33.33%	5	15
	37	33.33%	1	3
	43	33.33%	1	3
	64	33.33%	1	3
	68	33.33%	1	3
56	3	31.25%	5	16
57	21	30.00%	3	10
58	29	28.57%	2	7
59	34	28.00%	7	25
60	54	27.27%	3	11
61	46	26.67%	4	15
62	12	25.00%	10	40
	31	25.00%	2	8
	45	25.00%	1	4
	66	25.00%	1	4
66	33	16.67%	1	6
67	27	14.29%	1	7
68	25	10.00%	1	10

Finishing position: