If you are concerned about the copper look at the ppm/mile. At 5000 miles you had 10ppm or .002/mile and at 9500 miles you had 13 ppm or .00137/mile. So less wear per mile in the 9500 mile run. Labs need to look at the ppm per mile as metal wear is related to mileage so IMO you had less wear per mile in the 9500 mile run than the 5000 mile OCI.
report looks great to me
Hmm, they say only copper wear increases with longer mileage, yeah right!!!!!!!!!!!!!!!! then they say their universal average is 9 ppm. I would look for another lab IMO