This document contains financial data for several technology sectors including communication equipment, electronic equipment, internet and direct marketing, internet software and services, IT services, semiconductors equipment, and software. For each sector and time period, metrics such as revenue, earnings per share, return on equity, price-to-book and price-to-earnings ratios, debt levels, dividend yields, earnings growth rates, returns, and betas are provided. Line graphs also show price trends for each sector over time.