000 - Computer science, information, general works 1,609
100 - Philosophy & psychology 581
200 - Religion 184
300 - Social sciences 11,761
400 - Language 1,052
500 - Natural sciences and mathematics 1,372
600 - Technology (Applied sciences) 3,668
700 - The arts 980
800 - Literature (Belles-lettres) and rhetoric 3,298
900 - History & geography 1,687