FIBA European Champions Cup and EuroLeague records and statistics

Columns: City | Winners | Runners-up | Winning clubs | Runners-up
Madrid | 10 | 8 | Real Madrid ( 10 ) | Real Madrid ( 8 ) | Moscow | 8 | 6 | CSKA Moscow ( 8 ) | CSKA Moscow ( 6 ) | Tel Aviv | 6 | 9 | Maccabi Tel Aviv ( 6 ) | Maccabi Tel Aviv ( 9 ) | Athens | 6 | 2 | Panathinaikos ( 6 ) | Panathinaikos ( 1 ) , AEK ( 1 ) | Varese | 5 | 5 | Pallacanestro Varese ( 5 ) | Pallacanestro Varese ( 5 ) | Piraeus | 3 | 5 | Olympiacos ( 3 ) | Olympiacos ( 5 ) | Milan | 3 | 2 | Olimpia Milano ( 3 ) | Olimpia Milano ( 2 )

Example questions:
What year was the EuroLeague club founded that has 2 winners and 5 runners-up ? | What is the population of the metropolitan area of the EuroLeague city that has the club Anadolu Efes ? | How many Israeli League championships does the EuroLeague club with 6 winners and 9 runners-up have ? | What is the population of the city with the most FIBA European Champions Cup winners ?

Answers:
1926 | 15 million | 52 | 3.3 million