12th Place Finish Ratio

until 1974 Swedish 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	Sponsor	12th Place Finish Ratio	12th Place Finishes	Entries
1	Fiat	10.00%	3	30
2	Visit Argentina	9.38%	3	32
3	Auto Motor und Sport	8.33%	2	24
3	Pagnossin	8.33%	2	24
5	Eifelland Caravans	7.50%	3	40
6	Esso	5.32%	5	94
7	Embassy	5.00%	2	40
8	Argentine Meat	4.84%	3	62
	Bardahl	4.84%	3	62
	YPF	4.84%	3	62
11	Heuer	4.80%	6	125
12	STP	3.90%	6	154
13	Marlboro	3.33%	5	150
14	Fina	3.12%	2	64
15	Agip	3.03%	1	33
16	Texaco	2.99%	2	67
17	Reynolds Aluminium	2.86%	1	35
18	Lockheed	2.56%	2	78
19	Iso	2.44%	1	41
20	Gulf	2.27%	1	44
21	Yardley	2.13%	3	141
22	Goodyear	1.80%	7	389
23	Motul	1.79%	1	56
24	Magneti Marelli	1.72%	1	58
25	Champion	1.65%	4	242
26	Shell	1.47%	4	272
26	John Player Special	1.47%	1	68
28	Ferodo	1.42%	2	141
29	Firestone	1.39%	4	288
30	BP	1.00%	1	100
31	Elf	0.45%	1	224
32	Ford	0.41%	1	243

Finishing position: