3?15?Ä¥ ???³†????4???????????§Á?§ß????????????????
?????¦Æ??????????
???§Ó?????60%???????¨¢???????????????§Ô???§Ü??????§Á??????§¹?????§Ô
??????????§Ù?§ß??§µ????90%???4060%???70%????50%??????§ß?50%60%???
¦Ä??§Ù?????????????§Û???§¹??
???11214????§³??3??1????2?????3???¦É?
?????§Û?¦Â??¦É22?¦²20??19?§³????¦Ì??39.6?