完成下面的句子:根据2000年的人口普查,中国的苗族人数估计约为960万. 在中国以外,苗族的成员生活在泰国,老<unk>,越南和缅甸,因为从18世纪开始的外来移民. 由于近期的移民,
许多赫蒙族人现在生活在美国,法属圭亚那,法国和澳大利亚. 总的来说,在苗族语言家族有大约1000万的说话者. 这种语言家族由6种语言和约35种方言 (其中一些方言相互理解) 组成,属于<unk>族<unk>族 (<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族<unk>族