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Source
Sources
Release date
February 2024
More information
Region
Worldwide
Survey time period
2014 to 2023
Number of respondents
575 respondents
Special properties
Billable professional services organizations
Supplementary notes
The source defines the professional service industry as accounting, advertising and marketing, architectural, management consulting, engineering, IT, legal, and research services.
Survey method and number of respondents for the surveys prior to 2020 not provided by the source.
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