?1930꣬ ˹-˰һȫóѡ ٴվƵIJ·ڡ 87ҹ Զóһֹ˰ʽЧͳǩ ʮҺ͵10%-50%˰ʣ ˰ˮƽ1935ߵ㡣 ճЩ˰ΪԪ óЭٴθԣгѧ磬 ûΪ߱顣 ڣ Ӿһּ˰ɷ˶ѧҡձΪ Ĵ ȵġ˹-˰й֮ǿ ûóսʤ ѧѧ˶ϣ˹ӱʾ ݼ˰嵥ûԹھõӰ죬 Ҳδѹϵ档 ϯʦٳƣ Ч˰17% ⽫1935ˮƽ 2024ʱֽΪ2.3% ʱ ڡ˹-˰Ӱ£ ÷ǵûкת һʱͳDZҵ ȴȫ Ӷش羭ã 为Ӱս յ뵱ȣ Ժϣ˹ǿ ǶԹ˰Σ֪Զʤϸͣ ˣ ĴȵΪء ɣ´ѧѧڰءҲΪ ڷʱͬĴҵǣ ЩϺܻӭֻעۿɼĺô ȴԲijɱ ˰ͬƽģ һͶʻȡ̸лơҺ͵Ͷʻɹŵ ڻýϵ˰ʡƽͶ3500Ԫ ŷҵͶ6000Ԫ ձҲƳ5500Ԫ𡣡 ϣ˹Ϊ Щνòʹڣ ֻΪն̨档ǰƺƴͶʳŵΪӰ ˱ó̸У ζӮʤ £ Ѿµóʱ Ϊ һּ˰ζŸߵۡٵƷԴ˷ѣ ֱȫóЧʡ ͬʱ Ʊ䲢ǿӲ̬ ٽҼĺЭͬһ죬 йǰ7óݣ ֵͬ3.5% Զˡŷˡޡǵȵصijڿ ڵ»ЧһݱýΪԤڡ ϣ˹棬 ѡȫԼ98%Ĺҷóս ַҹĹ˰շʽԹӦתƲشӰ졣 ˰ȡ ҵҲȻΪһȶľ֮ءɽľԼѵĹϵ ǰ ù˰ݣ Ҳȫ˥˵Ļ֮ ۻӸ߰ (ӡ)