来自http://tech.sina.com.cn/focus/cnnic18/index.shtml

word版http://image2.sina.com.cn/IT/focus/cnnic18/U73P2T52D2593F1999DT20060719134837.doc

在http://www.cnnic.net.cn/index/0E/00/11/index.htm可以获得历次统计详情

[此贴子已经被作者于2006-8-6 15:59:58编辑过]