????:1??????:???????

2?95??????

3?????

4?????????

5???????

????8???1???????? (?? ???)??8????????1??,7??,???????????????,?????1?????????????

??????????,7????????????,??140.0?,??15%,?1961?????????????????????????????????????,????1???????7??

??,??,7????,?????????????????????????????????????????7???????(402.7????)???????(291.8??)???1961?????,????(368.0??)???????(337.2?)??;???8??????,33??

??????????????????8??????????,????????????????????????????????????????????????????????????????????????????,???????????????,??????????????????????????????

????????????,8?????,??????????????????????????????????????????,?????????????????????????????????????(??) ???:???