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?????飨1950?

1950925102?С464?????464?

925??????????��???????????926????102??л????????????

???飨1956?

1956430510?С5556?й?????853????4703?

430???????桢?μ??л??????????????52?档????Ρ???й?????档510??л?????±??鷢????????

????衢ó彨???????1959?

19591025118?С6577?й?????2565????3267?

1025???桢??С???л???????й??????档???????�烆�??????????棻?д??118?????й?????±????????硷??顷?????顷й??硷

????彨?λ???????1960?

19606111?С5806?й????λ?3092????2686?

61???桢????С???й?????????档??л?????д??611????????硷???й????????±??

塢???飨1977?

1977420514???С7000?й?????????2126????385?

420????й?????????????顣427??С54???档514?????±???????

???1978?

197831831?С6000?й?????826?????1213?

318???й??????й???С??档324?档331??й????潲???±???????佱

??ó???飨1978?

197862079?С5000?й???ó?????736??????381?

620???й??????й????79????±???????佱

??ù??????????1979?

1979928?tС340??????118????222

桢??С????й??????????佱??????顣

????ó???λ????1979?

19791228?tС691????λ?351????340?

桢С???????й???′????λ??佱????????λ???顣

?????????1989?

19899?28102?С3065?????????2790?

928???????????л???????й???????

??????????1995?

1995429?tСμ?7000???????2877?

???F塢ε???????鳤??й????ξ????????????????????????顣

????????2000?

2000429?tС??????2946?

F??ΡξС??йξ???F?й??????????鳤??????????????????顷

????????2005?

2005430?tС????????2969?

Ρ???????????йξ??????й????η????鳤???????????顷

?????????2010?

2010427?tС????????2985?

Ρ???????????йξ??????й????η?йξ???????????????顷