000 - Computer science, information, general works 13,582
100 - Philosophy & psychology 19,050
200 - Religion 13,239
300 - Social sciences 132,857
400 - Language 14,554
500 - Natural sciences and mathematics 45,808
600 - Technology (Applied sciences) 44,951
700 - The arts 42,929
800 - Literature (Belles-lettres) and rhetoric 40,351
900 - History & geography 40,579