Source Data Reference for:
City = Qingdao
Time = 2000
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| Tsingtao | 1975 | 1,473,000 | Tertius Chandler | Four thousand years of urban growth | p511 | ||
| Qingdao | 1985 | 4,205,000 | n/a | The international atlas | |||
| Qingdao | 2011 | 2,570,000 | n/a | http://demographia.com/ | |||
| Qingdao | 2012 | 4,378,000 | n/a | Demographia Wolrd Urban Areas 8th Annual Edition Version 2 |