A list of documents by gfm, presented on website, which users search most often: PDV28420C, Ca700, PVS7989, Peakanalyzer.
GF-8, 46
PDV28420C, 25
PVS8310, 16
V502G-J66, 14
Bayport 4, 13
MJ427GG A, 40
PVS7989, 24
SY-620, 21
Ca700, 24
Peakanalyzer, 40