                                                                                              19111     2000                    149485       27986       29984    1998        4   8                            1732                           1934        1958   8                                                                    17       600                     - 2.3℃     115         318  5            55.3%          80              2000        34.76         24.52                41281                                                1800                            120                                 6·5                             100                                   2000         132180                                    