"To protect user privacy, the Performance report doesn't show all data. For example, we might not track some queries that are made a very small number of times

"To protect user privacy, the Performance report doesn't show all data. For example, we might not track some queries that are made a very small number of times or those that contain personal or sensitive information." https://support.google.com/webmasters/answer/7576553?hl=en#aboutdata https://support.google.com/webmasters/answer/7576553?hl=en#a...