000 - Computer science, information & general works 14,225
100 - Philosophy & psychology 10,664
200 - Religion 7,742
300 - Social sciences 53,579
400 - Language 5,634
500 - Science 31,358
600 - Technology 31,992
700 - Arts & recreation 7,157
800 - Literature 51,947
900 - History & geography 14,529