PAF never had 8 F16 crashes. One was a fraticide during combat with the Russians. One hit a wildboar while taking off. A few were canabilized during the embargo. There are rumours of one ending up in China. At the max, there were 1 or 2 crashes due to technical or pilot error issues.
The number is 9.
http://www.f-16.net/aircraft-database/F-16/mishaps-and-accidents/airforce/PAF/