Types of web presence by industry and size of enterprise

Percentage of enterprises with certain types of web presence by the North American Industry Classification System (NAICS) and size of enterprise. Web presence refers to Internet-based locations where information about a business can be found by external parties.

按北美行业分类系统（NAICS）和企业管理规模划分，特定类型网络存在企业的比例。网络存在指外部各方可在线查找有关企业信息的基础设施位置。