             2007                                       42                                         14       4                            8                     1908                                                                               2       4                                24     ①        14       8                                                                                                                                                                                         6                                                ②       10       4                            6                                         4                                                           2015                     12                    2012                  16                                                                                                                42                                                                                                                                                                                            2018.8.12 