?? ???????????????????
????:1?????????????:??????
2???????
3???????????
4???????????
5?????????
?,?,???,?????????????????,???????????????,?????????????,???????????????,?????????3??,???????????????47??????,???????????????148???
??,???????????????????????????????5????,??????????,????????4.76??,????????21.18%,??
(??????????????????????????? ? ?? ????? ???? ?????)
??:?????????????????