The south-east has the most productive cities but there is an underperformance of cities everywhere else in the country

Output per worker, £ 000s

Output per worker £ 000s

1 Slough £82.1

2 London 73.7

3 Reading 68.9

4 Milton Keynes 64.8

5 Aldershot 61.5

1 Stoke £41.5

2 Blackburn 41.5

3 Mansfield 41.8

4 Doncaster 41.9

5 Swansea 42.5