“Large enterprises expect to get an average 246 GDPR enquiries per month, for which they will need to search 43 databases (seven minutes per search). They will spend more than 1,259 hours on this, which equates to nearly 60 hours of searches per working day or 7.5 employees dedicated solely to GDPR enquiries.”
It’s a database management company doing the survey, but still a good wet finger in the wind
Original source: GDPR requests to take thousands of hours a month, says survey