PQ - French, Italian, Spanish, Portuguese Literature 36,159
PR - English Literature 32,678
PN - General Literature 29,908
PS - American Literature 26,280
PT - European, Asian and African Literature 16,365
PA - Latin and Greek 6,450
PG - Slavic, Baltic, Abanian Languages 5,665
PL - Eastern Asia, Africa, Oceania 5,596
P - Philology and Linguistics 3,596
PJ - Oriental 2,098
PE - English Languages 1,935
PC - Romanic Languages 1,672
PZ - Fiction 779
PK - Indo-Iranian 745
PB - Modern and Celtic Languages 578
PF - West Germanic Languages 479
PD - Germanic Languages 190
PM - Hyperborean, Indian, and Artificial Languages 188
PH - Uralic, Basque Languages 105