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

2?????95?

3??????

4?????????

5?????????

?????????????9?25?? 25????????,????????1??8??????????????????,??,???????60??????21.1%?????????,???????????,?????????????????????2011?23.8%????2023??44.5%,??????8???????????,?50%?

????????????????,?????????????????,????30%,???????65%?????????????????????????????????????,??,???

????????????????????????,??????????????????????????,?????????,???????????????,??????????????????????????????????????,???????,?????????????????,???:????????????????“??????”??“??”?????????????

????????????????????“???????????”?,????,???????????????????,??,???????,?????????????????????????????,???????,?????????????????,???????????????

???????????????“???????”?????????,????????????????,???????,????,????????????????????????????????,?????????????,?????????????????????,????????? ??????????:???