[["Diversified Electronics",31],["Electronic Equipment",29],["Internet Information Providers",22],["Communication Equipment",16],["Application Software",15],["Medical Appliances \u0026 Equipment",15],["Semiconductor - Broad Line",15],["Legal services",12],["Business Software \u0026 Services",11],["Drug Manufacturers - Major",10],["Management Services",10],["Semiconductor - Integrated Circuits",9],["Semiconductor Equipment \u0026 Materials",8],["Security Software \u0026 Services",7],["CATV Systems",6],["Medical Instruments \u0026 Supplies",6],["Telecom Services - Domestic",6],["Diversified Machinery",5],["Networking \u0026 Communication Devices",5],["Telecom Services - Foreign",5],["Biotechnology",4],["Data Storage Devices",4],["Diversified Communication Services",4],["Drug Related Products",4],["Education \u0026 Training Services",4],["General Entertainment",4],["Information Technology Services",4],["Discount, Variety Stores",3],["Diversified Computer Systems",3],["Drugs - Generic",3],["Electronics Wholesale",3],["Semiconductor - Specialized",3],["Diversified Investments",2],["Marketing Services",2],["Oil \u0026 Gas Equipment \u0026 Services",2],["Semiconductor - Memory Chips",2],["Technical \u0026 System Software",2],["Broadcasting - TV",1],["Catalog \u0026 Mail Order Houses",1],["Computer Based Systems",1],["Computer Peripherals",1],["General Building Materials",1],["Industrial Equipment \u0026 Components",1],["Internet Service Providers",1],["Medical Laboratories \u0026 Research",1],["Property \u0026 Casualty Insurance",1],["Security \u0026 Protection Services",1]]