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

2???????????

3???????

4?????????

5????????????

?6????12???????? (?????????????????? ????????)??12????????????,??5??????????????????,??8.78??????????,??91%,????55.8???,?50.9%,??15.1??,?46.7%?

??20???(??????????) ???? ??

?????4????????????????,????????????????«??????????»,????????????????????????????????????

??????5??,??2.2??,??????????145%,?6.8????,????????32.4%,???3.1?,????????20.4%?

?,??“3????,15??”???,????????6???????????????????12????????,??2000?,??????????3.6%?

?????????23??????????,??

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

????????????????:??????