アジアのトップ校

同じ頁にアジアのランクが出ているのですが、何故か香港がトップに。東大はなんと３位。基準は良く解りません。。。べすと５に香港が３つ。。そりゃ無いでしょ？？

2009 rank School Name Country
1 University of HONG KONG Hong Kong
2 The CHINESE University of Hong Kong Hong Kong
3 University of TOKYO Japan
4 HONG KONG University of Science and Tech... Hong Kong
5 KYOTO University Japan
6 OSAKA University Japan
7 KAIST - Korea Advanced Institute of Scie... Korea, South
8 SEOUL National University Korea, South
9 TOKYO Institute of Technology Japan
10= National University of Singapore (NUS) Singapore
10= PEKING University Chinahttp://www.topuniversities.com/university-rankings