And your point is??? I would expect the JF-17 to have more sorites to its name after all there are plenty more Thunders in service than LCA protoypes built right? So these 1718 test flights (figure is of course higher now given it is almost a year later and that the LCA is in fast-track mode now) have been on the back of ~9-10 test vehicles whilst those 10,000 sorties are from,what, 100 Thunders?
Nope..
20-25 to be exact.. with the majority of those sorties coming from the SRP's.. 07 serials.
and from the T&E flight.. some 7000 sorties.. to their name.