Statistics on the services industries are compiled from the results of the annual Survey of Services. The survey covers all establishments, including statutory boards and non-profit organizations, engaged in wholesale and retail trades, transport and storage, hotels and restaurants, information and communications, financial and insurance activities, real estate, business services and community, social and personal services.

Data for the compilation of the Retail Sales and Food & Beverage Services Indices are primarily obtained from the monthly surveys of retail sales and food & beverage services. The indices measure the short-term performance of retail trade and food & beverage services industries.

The Wholesale Trade Index (WTI) measures the sales transactions of wholesale establishments in the economy. Data for the compilation of the WTI are from the quarterly survey of wholesale trade.

The Business Receipts Index (BRI) for Services Industries measures the changes in the amount of business or operating receipts. The BRI is compiled based on the survey data and administrative records of more than 7,000 enterprises.