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

2?????

3???????????

4?????600??

5??????????

?????2?5??? (??? ?)???2?5????????,????8?,????,???????408????????????????????,?????21??,??5.4%?

2?4??,?????????????????,????????????? ????

????,2???????4?,???,?76.8??,???5.8?????????????????15.9???????????????,??6.3??

???,??????????????????,??????????????????,?????????????2????5????????????,???220.2???????,????77???;?3655??,?1311??????????656?,???????????363??????

?????????,???????????????2??????3??2?????????????????7?68????????,???????????

?????,?????????????54???????????????????21????????????,?,???;??????????48?,???72????????????????????,?????(???)

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