Nhà Cái Xóc ĐĩaΪ̥ϸΥҲΥµҹҲ֪ʶȨ̥ԴĸϸĻȡʹýרйƷ1950ʼҲ뺫ҵķչʱ1990ڿʼ㣨ʱڵйӪʱҵӪƷƿʼո¶ͷǵĿʼҲ20ҵʱ
»527յݵý屨úóײǰֹںɳֺͰIJƷ۶ơӦ2006ھɽɽ䴴ʼΪһҵʡѧ(MIT)ӡ48Ĵʼ˲ǡΤ(Brandon˫ʵְ뵺˻úƽƵ̾Ӧжʾ25ԼԴԽ
ľס䲻ӦڵҼһڷҵͻҲܴûлָ⽻ϵʱѾһЩҵͶ˲ɵķ·ˮվȵĽڲͳҪμ9ڱезǺ̳δйܹؽ벼ɵľƵҵԼڲɵҲӷΪѽ˳ȷ˷һ60ԪԱҪ쵼տʼˣ
ʲ巢˼ķ-˸˹27罻ýϷֵѪѹƣ֢״ʱ527ϲʲλݵҽĽĿǰƼЧϲʲѻָʶԺ۲ݹ֤ȯб1.4DzοרҵĵݼóѧҽԺ2010ıбʾйڵEDܻѴﵽ26.1,40ȺΪ40.2,жȺضȻб㣺й˿13.54ռ51.25%20ռ76.98%ο26.1%ĻɵõEDԼ1.4֤ȯҲ201710бгй2070EDΪ26%Լ1.3