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

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

3????????

4????????

5?????98??

????????10???????????18?????????? ??????:???????????????:?????????????????

? ????????????????????????

???,??????????18????,????????,??????

???????????,??,?????????R&D????????3.3?????,???,?????????????????,??????????????1?,??????????11?????????,?????????,????????????10%,??27.1%,????????????????

???????,?????????,?????????????8??????,??????????,??????????????20%????,??????????????????

???????????,????????????????9.1%,??????????3.3???????????????????????????11.3%,???????,????????????

??,????????????????????????????????,???????????7.9%,???????????????????????????,?????

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