| | | | | | | | | | | | | 6 ~7 | 13 | 1271 | | | | | | | | | | 1206 ~1368 | 1204 | | | | | | | | | | | 1368 ~1644 | | | | | | | | 1644 ~1911 | | | | | | | | | | | | | 1912 ~1949 | | | | | | | 1949 ~ | | | | | | | | | | | | | | | | | | | | | |