??20???????
?? ?????
2009?2015??????????????????2001?2016??????????????????????????????
??????????59%?75%?????????????
????
??????????????2001?2016?????????85%?????100%?109%
???????20?????16845
??????????10%?6.01%???????????????
??20092015???????????59%????75%??
??????????????????????????????????????????
?100?10????????10%?10????1????????????5???5%??50%?????
??????
ۦ???????????????
???????????????d????
?????????????????????
??????????
????????????????????????????????17.3%??8.8%???????????????
?2?????????????????
????????????????????????????
??????????????????????????????
?? ???
????????????228??????3.16??52%???????????????
?????????????2015??640??11.5%??180????74???????138.4??
????????Ͱ?????2014????????530????2970????10.59%
20????????ӧ?????
?????????20??????10%?????????????
???????????????????????? ?
? ?
??