AE người thật52515ʱ϶ٴμĿǰƻ̵Ӧгѵͬ۶ơSA۶ơİڻӵоԶƷƶλ𱻲ֲʵߵ仧żͽĹģʽΪӰԼзչӰȺҸеƿйַһļ˵Ϲġʵˡ(ITU)̨1920ʱ1971˳Ϲ½ȡ֮Ҫ̨ĵ绰ơ漰ʶλǣ漫ȫҪǶʱɡ
ʮ˴Ժ״ϻ̰Ժǵڶԭί20169ڴ˵˹ʶϰƽ19854״εݳڼʱκӱίǵϰƽ״η˹칫ϰƽ20122ѵιҸϯϰƽٷطð벼˹²
61.8%ܷüҳԼĺѧϰس47.3%ܷüҳѺΪijس72.2%ܷüҳʾ˴Ρ֪ͨӰԼس̬һܷ߳üҳܡ֪ͨӰı(76.4%)54ʡ̫ܿżһԷزŮȥǰĸˮγɽСƵȶƽ̨OʽΪŮβȥʽδȫҪǹOʽȥ
̫ԭؽڸ߲˲ŷ˹ʹҵȫְԺԺʿɻ1200Ԫо240ԪҷѺÿ100Ԫ֪²ȥξڲμŰίιġԼǿʱ˽Ӫʵ̽þӪһʵľ