?? ? ???????????52??????????
????:1?92?95?98?????:????????
2?????????????
3?????
4?????
5????????????
???6??15?? (?? ??????????????)?????15?,??14?20?????,?9.52??;??6853.28?,????143.84????;??52??,?22?????,??????????536??,??6.93???
?,9??8???????15??????6??????,??64?(????)515?100??,????????16?????(??????????)97?????????250?,3??????(??????)4?500???
9????????????????,????????????4??12??11??16?40?,?0?????????????3.13?,??0.36??5.32???14????6?????????15???6?????????,?????2??????6??4?6??,???????0.12??1.06??,??0.84????3.23??
?,??????????,??15??????6?????????????????,??102.16??,?76%?
??14??9??,?????????????????????????????,???????????????????????6?????,?;????????,?????????????
?????,15?????????,???????????????????????(????????????????????)?????(??????????????????)??(???????????????????????????????)?????(?????????????????)???(??????????????)??????(?????????)????(???)?,?????;???
??,??????????,??????????(?) ??:??