PA - Latin and Greek 46,380
PN - General Literature 13,811
PQ - French, Italian, Spanish, Portuguese Literature 13,302
PR - English Literature 12,647
P - Philology and Linguistics 12,163
PS - American Literature 10,672
PL - Eastern Asia, Africa, Oceania 8,016
PE - English Languages 5,271
PT - European, Asian and African Literature 3,298
PG - Slavic, Baltic, Abanian Languages 2,986
PC - Romanic Languages 2,934
PZ - Fiction 2,908
PJ - Oriental 1,399
PK - Indo-Iranian 1,290
PF - West Germanic Languages 1,048
PH - Uralic, Basque Languages 439
PM - Hyperborean, Indian, and Artificial Languages 304
PB - Modern and Celtic Languages 268
PD - Germanic Languages 147