Dave Guerin - Monitor Engineer - Statistics
I became self employed on the 9th March 1987, and gig data available here runs from 1 February 1987 to 23 June 2017 and today is 13 December 2017. So I've been a professional Monitor Engineer for about 30 years and 10 months.
I have also been a Monitor Technician on 1153 gigs, a FOH Engineer on 85 gigs, a FOH Technician on 85 gigs, a Sound Engineer on 106 gigs, and a Sound Technician on 372 gigs. I've also been a Recording Engineer on 15 gigs and a Recording Technician on 1 gig.
However you add it up and calculate it I've done an awful lot of gigs!