?1930 ˹-˰һȫóѡ ٴվƵIJ·ڡ 87ҹ Զóһֹ˰ʽЧ ͳǩ ʮҺ͵10%-50%˰ ˰ˮƽ1935ߵ㡣 ճЩ˰ΪԪ óЭٴθԣ гѧ ûΪ߱顣 Ӿһּ˰ɷ˶ѧҡ ձΪ Ĵ ȵġ˹-˰й֮ ǿ ûóսʤ ѧѧ˶ϣ˹ӱʾ ݼ˰嵥ûԹھõӰ Ҳδѹϵ档 ϯʦٳ Ч˰17% ⽫1935ˮƽ 2024ʱֽΪ2.3% ʱ ڡ˹-˰Ӱ ÷ǵûкת һ ʱͳDZ ҵ ȴȫ Ӷش羭 为Ӱս յ뵱 Ժ ϣ˹ǿ ǶԹ˰Σ֪Զʤϸ ĴȵΪء ɣ´ѧѧڰءҲΪ ڷʱͬĴ ҵ ЩϺܻӭ ֻעۿɼĺô ȴԲijɱ ˰ͬƽ һͶʻȡ̸лơ Һ͵Ͷʻɹŵ ڻýϵ˰ʡ ƽͶ3500Ԫ ŷҵͶ6000Ԫ ձҲƳ5500Ԫ ϣ˹Ϊ Щνòʹ ֻΪն̨档 ǰƺƴͶʳŵΪӰ ˱ó̸ ζӮʤ Ѿµóʱ Ϊ һּ˰ζŸߵۡٵƷԴ˷ ֱȫóЧʡ ͬʱ Ʊ䲢ǿӲ̬ ٽҼĺЭ ͬһ йǰ7ó ֵͬ3.5% Զˡŷˡޡǵȵصijڿ ڵ»Ч һݱýΪԤڡ ϣ˹ ѡȫԼ98%Ĺҷóս ַҹĹ˰շʽԹӦתƲشӰ졣 ˰ȡ ҵҲȻΪһȶľ֮ء ɽľԼѵĹϵ ǰ ù˰ Ҳȫ˥˵Ļ ֮ ۻӸ߰ (ӡ)