Laps Led

1997 European GP
1998 Japanese GP

until 1997 Japanese GP

Ignore Indy 500 races
Include non-championship races

Pos	Sponsor Industry	Laps Led
1	Oil	28092
2	Tyres	20272
3	Car manufacture	18151
4	Tobacco	17180
5	Motor industry	10544
6	Spark plugs	8019
7	Watches	7844
8	Alcohol	6986
9	Brakes	5815
10	Wheels	5194
11	Electronics	4615
12	Printing	3781
13	Fashion	3359
14	Cleaning	3070
15	Chemicals	2946
16	Clothing	2880
17	Tools	2703
18	Dampers	2341
19	Finance	2050
20	Drinks	1805
21	Food	1759
22	Airline	1501
23	Communications	1405
24	Television	1326
25	Ceramics	1324
26	Computer manufacturer	1191
27	Mining equipment	1160
28	Transportation	1114
29	Software	995
30	Steering wheel	947
31	Charity	900
32	Vehicle hire	852
33	Photography	835
34	Shoes	812
35	Car parts	703
36	Computer gaming	673
37	Modelmakers	662
38	Office equipment	623
39	Energy drink	621
40	Motor racing	591
41	CAD/CAM software	485
42	Fireproof clothing	475
43	Pneumatic systems	461
44	Nuts and bolts	452
45	Medical	441
46	Machine tools	409
47	Jewellery	398
	Mechanical components	398
	Seat belts	398
50	Management consultancy	395
	Materials	395
	Safety systems	395
53	Sports wear	388
54	Adhesives	362
55	Toiletries	293
56	Aviation	246
56	Construction	246
58	Coatings	166
59	Sports equipment	164
59	Swimming pools	164
61	Mechanical testing	155
61	Optics	155
63	Heating	149
64	Aerospace	127
	Batteries	127
	Lighting	127
67	Ice cream	115
68	Shock absorbers	110
69	Ski equipment	109
70	Heavy vehicles	106
71	Inline skates	91
72	Caravan manufacture	88
73	Stationery	85
74	Razors	75
75	Data processing	73
	Data storage	73
	Elecronics	73
	Graphic design	73
	Spectrometers	73
80	Fitness	63
81	Consumer goods	62
	Domestic appliances	62
	Exhausts	62
	Explosives	62
	Textiles	62
	Yachts	62
87	Car air conditioning	58
88	Cycle wear	53
89	Real estate	46
90	Windows	45
91	Computer network	37
91	Music	37
93	Publishing	24
93	Tiles	24
95	Gambling	17
96	Sunglasses	7
97	Insurance	4
98	Bedding equipment	1
	Car alarms	1
	Metal working	1