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

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

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

4?????????

5???????????

??12?22??? (?????????????????????????? ?)22?????,???????,??80??,???????????????????1997????????????????

?,?19????????90?,1??11?????73.9??,?35%,?2019??59%?

????????,???????????,?????????????????12????????????????????????20?????,??45.6?????????????,??????????57.2%,??????????22%?

??12?????17??,??9300????,??????30%????,?250????????????????????11????,?????????????????8.3?,??196%?

??,????????????????????????7???????,??????????????(?) ???:???