                22.2                      2                                                                          》        《          6.9%   67%  5                                     1.4    》                  《                          268  2.85                29%   ;     200               100           82.4%       ;       44.8%     15.2%  ;                   2     65.7%   ;             900     ;                               ;                 65  ; 9       300      58.9%       41.6%                    45       1／2          17.1:52.6:30.3           19.9:47.8:32.3              7      8     8      6     7              8          8           9             14.5%      ;       3309     9000    14%             33.2%       16.7  ;    50        6  2  ; 8          38%               18.6   29.4     47.2%  38%               230       15%      26%  ;      64      110    36       4.5%  ;             210      18%                                                                                                          2006            2006                        2006     2007                                        () 