据联合国２００２年贸易及开发会议的一项统计数字估计，到２００２年底全球使用互联网的人口可望达到６．５５亿。该会议的电子国及其发展的报告中说，网络使用上度增长率大约为３０％，新增加使用者的人口，发展中国家约占１／３。全球电子商务的营销比例，美国５％，西欧占 According to a statistics of the United Nations Conference on Trade and Development in 2002, the global population using the Internet is expected to reach 655 million by the end of 2002. The conference’s e-State and its report on development said that the rate of increase in the use of the Internet was about 30%, with a new user population of about 1/3 of that of developing countries. The proportion of global e-commerce marketing, the United States 5% of Western Europe