??????????????????????

??2??????5?(??? ?)????5????,??(1??28?????????????-2???4????),???2???4?????????????????(??????????????????),???????????????????16.7??,???3.96??,??,????

?,??1934??????????????????????,?96.8??,???????23.1?,??????,?3000???,?66.4%?

?????,????“???????????????????????????????????????+????????????????????”?,????????????????????????????????,?????,??????,?359??????????????

???,?????????,??????,????????????????,??????,?????????????????(?) ????????????????????:?????