Αριθμός Εγγραφών ανα Επιστημονικό πεδίο

Medicine & health	183
Computer science, knowledge & systems	166
Engineering	162
Economics	92
Physics	87
Life sciences; biology	86
Mathematics	63
Chemical engineering	60
Chemistry	58
Language	45
Literature	40
History & geography	35
Social sciences, sociology & anthropology	34
Electronic & mechanical engineering	34
Political science	32
Management & public relations	25
Philosophy & psychology	24
Statistics	23
Education	23
Arts & recreation	22
Commerce, communications & transportation	19
Earth sciences & geology	17
Law	16
Astronomy	15
Agriculture	15
Building & construction	14
Manufacturing	11
Social problems & social services	11
Religion	9
Public administration & military science	7
Plants (Botany)	6
Animals (Zoology)	5
Pharmacology & therapeutics	4
Fossils & prehistoric life	2