Software development and computer services, summary statistics

The summary statistics by North American Industry Classification System (NAICS) which include: operating revenue (dollars x 1,000,000), operating expenses (dollars x 1,000,000), salaries wages and benefits (dollars x 1,000,000), and operating profit margin (by percent), of software publishers (NAICS 51121), data processing, hosting, and related services (NAICS 51821), and computer systems design and related services (NAICS 54151), annual, for five years of data.

根据北美行业分类系统（NAICS）编制的摘要统计数据，包括：运营收入（美元，乘以1,000,000）、运营费用（美元，乘以1,000,000）、薪资工资及福利（美元，乘以1,000,000）以及运营利润率（百分比），涉及软件出版商（NAICS 51121）、数据处理、托管及相关服务（NAICS 51821）以及计算机系统设计及相关服务（NAICS 54151）的行业，年度数据，涵盖五年历史数据。