Percentage of enterprises that purchased goods or services, by North American Industry Classification System (NAICS) code and enterprise size, based on a one-year observation period. Goods or services include goods for use as intermediate input for domestic production, goods for resale “as-is,” distribution and logistics services, call and help centre services, marketing and sales services, information and communication technology (ICT) services, professional services, engineering and research and development (R&D) services, and other types of goods or services. Estimates refer to fiscal year 2017 (end date falling after January 1, 2017 and on or before December 31, 2017).