Industry is highly concentrated geographically , with the leading concentrations in metropolitan LOCATION@1 , LOCATION@2 , LOCATION@3 , ORGANIZATION@1 , and PERSON@1 .

The most important cities are LOCATION@1 , LOCATION@2 , LOCATION@4 , LOCATION@5 , LOCATION@6 , PERSON@1 , ORGANIZATION@1 , LOCATION@7 , LOCATION@8 , LOCATION@9 and LOCATION@10 .
