Source Data Reference for:
City = Bilbao
Time = 2000
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| Bilbao | 1975 | 875,000 | Tertius Chandler | Four thousand years of urban growth | p512 | ||
| Bilbao | 2000 | 354,300 | n/a | Instituto Nacional de Estadistica | |||
| Bilbao | 2001 | 750,000 | n/a | Demographia Wolrd Urban Areas 8th Annual Edition Version 2 |