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

2??????

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

4?????

5?????

????????????????6????18?? (????? ????????????????????)???????????18???,????????????????1??????????????5????????,?????????17.5%,?50%?

????????????3???,????????????«???????»???????????????,???,?????,7?????????????????????????????????????????,31?????????????????(???????????????????????????????????????????????????????)???????????

????,??????????????;?????????????????64.4????????????(?????????,????)??,??5??;??????????????????????????,??????????????????????,??,???????????????????????????????????????????129??????????,??????????????????????????????????????????

??,?,?????,1????????5?????????,????????????????????80%,?????,???????,????

???21??????????????,???,???????????????,??,???(?) ?????:??