Laps Led

1998 Canadian GP
1999 Monaco GP

until 1998 Monaco GP

Ignore Indy 500 races
Include non-championship races

Pos	Sponsor Industry	Laps Led
1	Oil	28597
2	Tyres	20748
3	Car manufacture	18627
4	Tobacco	17656
5	Motor industry	11263
6	Watches	8198
7	Spark plugs	8141
8	Alcohol	7368
9	Brakes	5937
10	Wheels	5670
11	Electronics	5184
12	Fashion	3806
13	Printing	3781
14	Cleaning	3192
15	Clothing	2963
16	Chemicals	2946
17	Tools	2796
18	Dampers	2341
19	Software	2086
20	Finance	2079
21	Drinks	1805
22	Food	1759
23	Communications	1620
24	Computer manufacturer	1574
25	Airline	1501
26	Television	1384
27	Ceramics	1353
28	Mining equipment	1189
29	Transportation	1114
30	Steering wheel	1040
31	Charity	900
32	Vehicle hire	852
33	CAD/CAM software	839
34	Photography	835
35	Pneumatic systems	815
36	Shoes	812
37	Machine tools	763
38	Adhesives	716
39	Car parts	703
40	Computer gaming	673
41	Modelmakers	662
42	Energy drink	650
43	Office equipment	623
44	Motor racing	620
45	Fireproof clothing	504
46	Jewellery	491
	Mechanical components	491
	Seat belts	491
49	Aerospace	481
	Batteries	481
	Lighting	481
52	Medical	470
53	Nuts and bolts	452
54	Management consultancy	424
	Materials	424
	Safety systems	424
57	Sports wear	388
58	Toiletries	293
59	Aviation	246
59	Construction	246
61	Coatings	166
62	Sports equipment	164
62	Swimming pools	164
64	Mechanical testing	156
64	Optics	156
66	Heating	149
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