From 1992 to 2001, the candidature for Geography and History at "O" and "N(A)" level was stable. In 2001, there were about 21,500 (64%) "O" level Geography and 5,900 (58%) "N(A)" level Geography candidates; and 12,600 (37.5%) "O" level History and 3,900 (38.3%) "N(A)" level History candidates. In 2012, the candidature was 4,520 (12.1%) for "O" level Geography and 120 (1%) for "N(A)" level Geography; and 1,250 (3.3%) for "O" level History and 32 (0.3%) for "N(A)" level History. In addition, for Combined Humanities (Social Studies and Elective Geography), there were about 19,600 (52%) "O" level students and 7,200 (58.4%) "N(A)" level students; and for Combined Humanities (Social Studies and Elective History), there were about 14,400 (38.2%) "O" level students and 4,600 (37.3%) "N(A)" level students.