Laps Led

1999 San Marino GP
2000 Brazilian GP

until 1999 Brazilian GP

Ignore Indy 500 races
Include non-championship races

Pos	Sponsor Industry	Laps Led
1	Oil	29334
2	Tyres	21411
3	Car manufacture	19338
4	Tobacco	18370
5	Motor industry	12375
6	Watches	8541
7	Spark plugs	8406
8	Alcohol	7821
9	Wheels	6278
10	Brakes	6152
11	Electronics	6060
12	Fashion	4419
13	Printing	3807
14	Cleaning	3407
15	Clothing	3303
16	Software	3242
17	Tools	3037
18	Chemicals	2946
19	Dampers	2341
20	Communications	2275
21	Finance	2154
22	Computer manufacturer	1990
23	Drinks	1860
24	Food	1759
25	Airline	1525
26	Television	1410
27	Ceramics	1377
28	Steering wheel	1279
29	CAD/CAM software	1256
30	Transportation	1241
31	Pneumatic systems	1213
32	Mining equipment	1189
33	Machine tools	1178
34	Adhesives	1114
35	Charity	900
36	Aerospace	879
37	Shoes	862
38	Vehicle hire	852
39	Photography	835
40	Batteries	824
40	Lighting	824
42	Jewellery	706
	Mechanical components	706
	Seat belts	706
45	Car parts	703
46	Modelmakers	686
47	Computer gaming	673
48	Energy drink	650
49	Office equipment	623
50	Motor racing	620
51	Fireproof clothing	554
52	Medical	470
53	Nuts and bolts	452
54	Safety systems	447
55	Management consultancy	424
55	Materials	424
57	Sports wear	388
58	Toiletries	293
59	Aviation	246
59	Construction	246
61	Coatings	216
62	Sports equipment	188
62	Swimming pools	188
64	Shock absorbers	160
65	Mechanical testing	156
65	Optics	156
67	Heating	149
68	Heavy vehicles	132
69	Ice cream	115
70	Ski equipment	109
71	Windows	100
72	Razors	99
73	Data processing	97
	Data storage	97
	Elecronics	97
	Graphic design	97
	Spectrometers	97
78	Inline skates	91
79	Caravan manufacture	88
80	Stationery	85
81	Car air conditioning	84
82	Fitness	63
83	Consumer goods	62
	Domestic appliances	62
	Exhausts	62
	Explosives	62
	Textiles	62
	Yachts	62
89	Cycle wear	53
90	Confectionery	51
91	Real estate	46
92	Computer network	37
92	Music	37
94	Sunglasses	33
95	Insurance	30
96	Technology consultancy	26
97	Publishing	24
97	Tiles	24
99	Gambling	17
100	Bedding equipment	1
	Car alarms	1
	Metal working	1